![AR-15 5.56 7.5'' Barrel 7'' M Lok Handguard | Pistol Upper Build UPK23 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-23-AR15P/0%2013%20UPK-23-AR15P-1000x1000.jpg "AR-15 5.56 7.5'' Barrel 7'' M Lok Handguard | Pistol Upper Build UPK23 [ASSEMBLED]")
![AR-15 5.56 7.5'' Barrel 7'' M Lok Handguard | Pistol Upper Build UPK23 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-23-AR15P/2a-1000x1000.jpg "AR-15 5.56 7.5'' Barrel 7'' M Lok Handguard | Pistol Upper Build UPK23 [ASSEMBLED]")
Hot
-52 %
AR-15 7'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | MADE IN USAAR-15 M-Lok Handguard C Relief Cut - BlackAR-15 M-LOK HANDGUARD "C" RELIEF CUT - BLACKAR-15 M LOK Slim Profile Free Float Handguard - Black| Made in USA7" 5.56 NATO 1:7 Twist Parkerized Pistol Barrel | ..
$199.99 $419.99
![AR-15 .223/5.56 10.5" Barrel 10" Keymod Handguard | Pistol Upper Build UPK72 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-72-AR15P/0%2018%20UPK-72-AR15P-1000x1000.jpg "AR-15 .223/5.56 10.5\" Barrel 10\" Keymod Handguard | Pistol Upper Build UPK72 [ASSEMBLED]")
![AR-15 .223/5.56 10.5" Barrel 10" Keymod Handguard | Pistol Upper Build UPK72 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-72-AR15P/1-1000x1000.jpg "AR-15 .223/5.56 10.5\" Barrel 10\" Keymod Handguard | Pistol Upper Build UPK72 [ASSEMBLED]")
-54 %
10.5" 5.56 NATO 1:7 Twist Parkerized Pistol Barrel | Made In U.S.AAR-15 10‘’ Clamp On Free Float Keymod HandguardAnderson Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.AAR-15 Charging Handle | Shark Fin LatchAR-15 Ejection Port Door Cover | Patriotic W/ Caliber Engraving COLOR RED| ..
$259.99 $569.99
![AR-15 .223/5.56 16" Barrel W/ 15'' Handguard || Pistol Upper Build UPK99 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-99-AR15C/0%2013%20UPK-99-AR15C-1000x1000.jpg "AR-15 .223/5.56 16\" Barrel W/ 15'' Handguard || Pistol Upper Build UPK99 [ASSMBLED]")
![AR-15 .223/5.56 16" Barrel W/ 15'' Handguard || Pistol Upper Build UPK99 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-99-AR15C/UPK-99-AR15C%200%202024-1000x1000.jpg "AR-15 .223/5.56 16\" Barrel W/ 15'' Handguard || Pistol Upper Build UPK99 [ASSMBLED]")
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AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush WasherAR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackAR-15 Charging Handle | Latch 01Low-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - Carbine Length [Assemb..
$239.99 $569.99
![AR-15 .223/5.56 16" BARREL 12'' HANDGUARD | CARBINE UPPER BUILD UPK101 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-101-AR15C/0%2013%20UPK-101-AR15C-1000x1000.jpg "AR-15 .223/5.56 16\" BARREL 12'' HANDGUARD | CARBINE UPPER BUILD UPK101 [ASSEMBLED]")
![AR-15 .223/5.56 16" BARREL 12'' HANDGUARD | CARBINE UPPER BUILD UPK101 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-101-AR15C/UPK-101-AR15%200%202024-1000x1000.jpg "AR-15 .223/5.56 16\" BARREL 12'' HANDGUARD | CARBINE UPPER BUILD UPK101 [ASSEMBLED]")
-57 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackAR-15 Charging
Handle| Flag and PumpkinAR-15 Ejection Port
Cover | Dust Cover Assembly- Pumpkin .223/5.56Low-Profile Micro
Steel AR Gas Block.750 + Stainless Steel Gas Tube - Carbine Length [Assembled..
$229.99 $529.99
![AR-15 .223/5.56 7" Barrel 7" Handguard M Lok| Pistol Upper Build UPK123 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-123-AR15P/0%2013%20UPK-123-AR15P-1000x1000.jpg "AR-15 .223/5.56 7\" Barrel 7\" Handguard M Lok| Pistol Upper Build UPK123 [ASSEMBLED]")
![AR-15 .223/5.56 7" Barrel 7" Handguard M Lok| Pistol Upper Build UPK123 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-123-AR15P/7-1000x1000.jpg "AR-15 .223/5.56 7\" Barrel 7\" Handguard M Lok| Pistol Upper Build UPK123 [ASSEMBLED]")
-58 %
7" 5.56 NATO 1:7 Twist Parkerized Pistol Barrel | Made in U.S.AAR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackAR-15 Charging Handle | Latch Option 01AR-15 Ejection Port Cover | Dust Cover Assembly- Fear Nothing - Love EverythingLow-Profile Micro ..
$219.99 $529.99
![AR-9mm 7.5'' Barrel W/ 7" Keymod handguard Cerakote OD Green| Pistol Upper Build UPK75 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-75-AR9P/0%2018%20UPK-75-AR9P-1000x1000.jpg "AR-9mm 7.5'' Barrel W/ 7\" Keymod handguard Cerakote OD Green| Pistol Upper Build UPK75 [ASSEMBLED]")
![AR-9mm 7.5'' Barrel W/ 7" Keymod handguard Cerakote OD Green| Pistol Upper Build UPK75 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-75-AR9P/0%202-1%2024-1000x1000.jpg "AR-9mm 7.5'' Barrel W/ 7\" Keymod handguard Cerakote OD Green| Pistol Upper Build UPK75 [ASSEMBLED]")
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Cerakote OD-Green |AR-15 Mil-Spec Upper Receiver -Made In
U.S.A.AR-15 Charging Handle | Standard LatchAR-15 Ejection Port Cover | Dust Cover Assembly7.5'' 9mm Parkerized Polished Chamber Barrel | Made in U.S.AAR-10 / LR-308 Wedge Compensator Muzzle Brake NitrideCERAK..
$249.99 $489.99
![AR-9mm 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK70 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-70-AR9C/0%2020%20UPK-70-AR9C-1000x1000.jpg "AR-9mm 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK70 [ASSEMBLED]")
![AR-9mm 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK70 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-70-AR9C/2-24-1000x1000.jpg "AR-9mm 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK70 [ASSEMBLED]")
-46 %
FML-TC-R-12C# | Handguard
OptionAR-15 M-Lok Handguard C Relief Cut - Black16'' 9MM 1:10 TWIST PARKERIZED POLISHED CHAMBER BARREL | MADE IN U.S.AAR-10 / LR-308 A2 STYLE BIRDCAGE MUZZLE BRAKE - BLACK OXIDE | MBR05-308AR-15 Mil-Spec Upper..
$249.99 $459.99
![AR-9mm 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK68 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-68-AR9C/0%2020%20UPK-68-AR9C-1000x1000.jpg "AR-9mm 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK68 [ASSEMBLED]")
![AR-9mm 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK68 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-68-AR9C/2%2024-1000x1000.jpg "AR-9mm 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK68 [ASSEMBLED]")
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FFAR-O- | Handguard
OptionAR-15 EAGLE LITE INC. EXTENDED LENGTH ONE PIECE FREE FLOAT HANDGUARD10" 12"15"16'' 9MM 1:10 TWIST PARKERIZED POLISHED CHAMBER BARREL | MADE IN U.S.AAR-10 / LR-308 A2 STYLE BIRDCAGE MUZZLE BRAKE - BLACK OXIDE | MBR05-308..
$219.99 $459.99
![AR-9mm 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK67 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-67-AR9C/0%2018%20UPK-67-AR9C-1000x1000.jpg "AR-9mm 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK67 [ASSEMBLED]")
![AR-9mm 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK67 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-67-AR9C/2%2024-1000x1000.jpg "AR-9mm 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK67 [ASSEMBLED]")
-49 %
FSSM- | Handguard
OptionAR-15 M-LOK SUPER SLIM FREE FLOAT HANDGUARD WITH STEEL BARREL NUT | MADE IN USA 10" 12"15"16'' 9MM 1:10 TWIST PARKERIZED POLISHED CHAMBER BARREL | MADE IN U.S.AAR-10 / LR-308 A2 STYLE BIRDCAGE MUZZLE BRAKE - BLACK OXIDE | MBR05-..
$239.99 $469.99
![AR-10 / LR-308 18'' Stainless Steel Barrel M-LOK Handguard Option | Carbine Upper Build UPK55 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-55-AR10C/0%2013%20UPK-55-AR10C-1000x1000.jpg "AR-10 / LR-308 18'' Stainless Steel Barrel M-LOK Handguard Option | Carbine Upper Build UPK55 [ASSEMBLED]")
![AR-10 / LR-308 18'' Stainless Steel Barrel M-LOK Handguard Option | Carbine Upper Build UPK55 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-55-AR10C/1ac-1000x1000.png "AR-10 / LR-308 18'' Stainless Steel Barrel M-LOK Handguard Option | Carbine Upper Build UPK55 [ASSEMBLED]")
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*DPMS COMPATIBLE*AR-10 / LR-308 18" STAINLESS STEEL 1:10 TWIST "FLUTED" | MADE IN USAAR-10 .308 A2 Style Birdcage Muzzle BrakeAR-10 LR308 Upper Receiver Dpms Low-Profile |
Made In U.S.A.AR-10 .308 Tactical Charging Handle Assemb..
$349.99 $699.99
![AR-10 / LR-308 13.5'' Barrel 12'' Handguard | Pistol Upper Build UPK53 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-53-AR10P/0%2013%20UPK-53-AR10P-1000x1000.jpg "AR-10 / LR-308 13.5'' Barrel 12'' Handguard | Pistol Upper Build UPK53 [ASSEMBLED]")
![AR-10 / LR-308 13.5'' Barrel 12'' Handguard | Pistol Upper Build UPK53 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-53-AR10P/2ab-1000x1000.jpg "AR-10 / LR-308 13.5'' Barrel 12'' Handguard | Pistol Upper Build UPK53 [ASSEMBLED]")
-43 %
*DPMS COMPATIBLE*HG02-308-12 | Handguard OptionAR-10 / LR-308 12'' SLIM KEYMOD FREE FLOAT CLAMP-ON STYLE HAND GUARD W/ DETACHABLE RAILSFML308-TC-R-12C# | Handguard OptionAR-10 / LR-308 12'' SUPER SLIM FREE FLOAT HANDGUARD | C CUTAR-10 13...
$299.99 $529.99
![AR-10 / LR-308 12'' Stainless Steel Barrel 10'' Handguard | Pistol Upper Build UPK82 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-82-AR10P/0%2013%20UPK-82-AR10P-1000x1000.jpg "AR-10 / LR-308 12'' Stainless Steel Barrel 10'' Handguard | Pistol Upper Build UPK82 [ASSEMBLED]")
![AR-10 / LR-308 12'' Stainless Steel Barrel 10'' Handguard | Pistol Upper Build UPK82 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-82-AR10P/1a-1000x1000%2024-1000x1000.png "AR-10 / LR-308 12'' Stainless Steel Barrel 10'' Handguard | Pistol Upper Build UPK82 [ASSEMBLED]")
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FSK308-10 | Handguard OptionAR-10 / LR-308 10'' KEYMOD SKELETON ULTRA LIGHT RAIL SYSTEMFML308-10 | Handguard OptionAR-10 / LR-308 10'' M-LOK SKELETON ULTRA RAIL SYSTEMFML308-R-10C# | Handguard OptionAR-10 / LR-308 10" COMBAT MODULAR M-..
$329.99 $689.99
![AR-10 / LR-308 18'' Stainless Steel Barrel 15'' or 18” M Lok Handguard| Riffle Upper Build UPK84 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-84-AR10C/0%2022%20UPK-84-AR10C-1000x1000.jpg "AR-10 / LR-308 18'' Stainless Steel Barrel 15'' or 18” M Lok Handguard| Riffle Upper Build UPK84 [ASSEMBLED]")
![AR-10 / LR-308 18'' Stainless Steel Barrel 15'' or 18” M Lok Handguard| Riffle Upper Build UPK84 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-84-AR10C/0%201%2024-1000x1000.png "AR-10 / LR-308 18'' Stainless Steel Barrel 15'' or 18” M Lok Handguard| Riffle Upper Build UPK84 [ASSEMBLED]")
-47 %
AR-10 / LR-308 18" STAINLESS STEEL 1:10 TWIST "FLUTED" | MADE IN USAAR-10 / LR-308 Upper Receiver DPMS Low-Profile | Made In USAAR-10 / LR-308 Charging Handle AR-10 / LR-308 Ejection Port Cover| Patriotic EngravingForward Assist Complete Mil Spec Assembly..
$379.99 $719.99
![AR-10 / LR-308 16'' Parkerized Barrel 15'' Handguard Option| Carbine Upper Build UPK85 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-85-AR10C/0%2013%20UPK-85-AR10C-1000x1000.jpg "AR-10 / LR-308 16'' Parkerized Barrel 15'' Handguard Option| Carbine Upper Build UPK85 [ASSEMBLED]")
![AR-10 / LR-308 16'' Parkerized Barrel 15'' Handguard Option| Carbine Upper Build UPK85 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-85-AR10C/2ac-1000x1000.png "AR-10 / LR-308 16'' Parkerized Barrel 15'' Handguard Option| Carbine Upper Build UPK85 [ASSEMBLED]")
-44 %
AR-10/ LR-308 16" Parkerized Barrel 1:10 Twist | Made in USAAR-10 /LR-308 Upper Receiver DPMS Low-Profile | Made In USAFMLUS3058-TC-15C | Handguard OptionAR-10 / LR-308 15'' ANGLE "C" CUT CLAMP ON M-LOK HANDGUARD | MADE IN USA FMLUS308-TC-15D | Handgu..
$389.99 $699.99
![AR-10 / LR-308 20'' Steel Barrel 18” M Lok Handguard| Carbine Upper Build UPK86 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-86-AR10C/0%2022%20UPK-86-AR10C-1000x1000.jpg "AR-10 / LR-308 20'' Steel Barrel 18” M Lok Handguard| Carbine Upper Build UPK86 [ASSEMBLED]")
![AR-10 / LR-308 20'' Steel Barrel 18” M Lok Handguard| Carbine Upper Build UPK86 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-86-AR10C/1A-1000x1000.jpg "AR-10 / LR-308 20'' Steel Barrel 18” M Lok Handguard| Carbine Upper Build UPK86 [ASSEMBLED]")
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AR-10 / LR-308 20" .308
Rifle Length Barrel | Made in U.S.AAR-10 / LR-308 Upper Receiver DPMS
Low-Profile | Made In USAFMLUS308-18C | Handguard Option AR-10 / LR-308 ANGLE "C" CUT CLAMP ON M-LOK HANDGUARD | MADE IN USA 18C"FMLUS308-18D | Handgu..
$399.99 $799.99
![AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK2 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-2-AR15C/0%2018%20UPK-2-AR15C-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK2 [ASSEMBLED]")
![AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK2 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-2-AR15C/2d-1000x1000.png "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK2 [ASSEMBLED]")
-45 %
FKM-SBNV2 |
Handguard AR-15 Ultra Slim Key-mod Handguards V2 W/ Steel Barrel Nut| 10" 12"FML-D |
Handguard AR-15 Combat M-Lok Handguard - Black| 10" 12"AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
WasherAR-15 Mil-Spec Upper Rec..
$229.99 $419.99
![CERAKOTE BUNDLE OPTION| AR-15.223/5.56 10.5'' Barrel 10'' Key-Mod Handguard | Pistol Upper Build UPK71 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-71-AR15P/0%2022%20UPK-71-AR15P-1000x1000.jpg "CERAKOTE BUNDLE OPTION| AR-15.223/5.56 10.5'' Barrel 10'' Key-Mod Handguard | Pistol Upper Build UPK71 [ASSEMBLED]")
![CERAKOTE BUNDLE OPTION| AR-15.223/5.56 10.5'' Barrel 10'' Key-Mod Handguard | Pistol Upper Build UPK71 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-71-AR15P/5-1000x1000.png "CERAKOTE BUNDLE OPTION| AR-15.223/5.56 10.5'' Barrel 10'' Key-Mod Handguard | Pistol Upper Build UPK71 [ASSEMBLED]")
-59 %
CERAKOTE PINK Bundle CERAKOTE PINK| AR-15 Ultra Lightweight Frame Rail System 10”CERAKOTE PINK| AR-15 Ejection Port Cover| Dust Cover Assembly CERAKOTE PINK| AR-15 Charging Handle CERAKOTE RED Bundle CERAKOTE RED| AR-15 Ultra Lightweight Frame Rail System 10”CERAK..
$229.99 $559.99
![AR-15 5.56 10.5'' Barrel W/ 10'' Key Mod Handguard| Pistol Upper Build UPK74 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-74-AR15P/0%2022%20UPK-74-AR15P-1000x1000.jpg "AR-15 5.56 10.5'' Barrel W/ 10'' Key Mod Handguard| Pistol Upper Build UPK74 [ASSEMBLED]")
![AR-15 5.56 10.5'' Barrel W/ 10'' Key Mod Handguard| Pistol Upper Build UPK74 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-74-AR15P/2ac-1000x1000.png "AR-15 5.56 10.5'' Barrel W/ 10'' Key Mod Handguard| Pistol Upper Build UPK74 [ASSEMBLED]")
-54 %
10.5" 5.56 NATO 1:7 Twist Parkerized Pistol Barrel | Made In U.S.AAnderson Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.AForward Assist Complete Mil Spec AssemblyAR-15 Charging Handle | Latch 01Low-Profile Micro Steel AR Gas Block.750 + Stainless Steel G..
$259.99 $559.99
![AR-15 5.56 7.5'' Barrel W/ 7'' M Lok Handguard| Pistol Upper Build UPK76 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-76-AR15P/0%20925%20UPK-76-AR15P-1000x1000.jpg "AR-15 5.56 7.5'' Barrel W/ 7'' M Lok Handguard| Pistol Upper Build UPK76 [ASSEMBLED]")
![AR-15 5.56 7.5'' Barrel W/ 7'' M Lok Handguard| Pistol Upper Build UPK76 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-76-AR15P/2-1000x1000.png "AR-15 5.56 7.5'' Barrel W/ 7'' M Lok Handguard| Pistol Upper Build UPK76 [ASSEMBLED]")
-59 %
7" 5.56 NATO 1:7 Twist Parkerized Pistol Barrel | Made in U.S.AForward Assist Complete Mil Spec AssemblyAR-15 / Ejection Port Door Cover | BLACK Tribal Design W/ Caliber
EngravingAR-15 3.5" Horizontal Slot Muzzle BrakeLow-Profile Micro Steel AR Gas Block.750 + Stainl..
$239.99 $589.99
![AR-15 5.56 7.5'' Barrel W/ 7'' M Lok Handguard| Pistol Upper Build UPK77 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-77-AR15P/0%2020%20UPK-77-AR15P-1000x1000.jpg "AR-15 5.56 7.5'' Barrel W/ 7'' M Lok Handguard| Pistol Upper Build UPK77 [ASSEMBLED]")
![AR-15 5.56 7.5'' Barrel W/ 7'' M Lok Handguard| Pistol Upper Build UPK77 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-77-AR15P/1a-1000x1000.jpg "AR-15 5.56 7.5'' Barrel W/ 7'' M Lok Handguard| Pistol Upper Build UPK77 [ASSEMBLED]")
-57 %
Anderson Manufacturing AR-15 Stripped Upper Receiver| Made in U.S.A7" 5.56 NATO 1:7 Twist Parkerized Pistol Barrel | Made in U.S.AAR-15 6 Baffles Muzzle BrakeLow-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - Pistol Length [Assembled]CERAKOTE ROBINS..
$229.99 $539.99
![AR 300AAC Blackout 16'' Barrel 15'' Keymod Handguard | Carbine Upper Build UPK19 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-19-AR300BLKC/0%2013%20UPK-19-AR300BLKC-1000x1000.jpg "AR 300AAC Blackout 16'' Barrel 15'' Keymod Handguard | Carbine Upper Build UPK19 [ASSEMBLED]")
![AR 300AAC Blackout 16'' Barrel 15'' Keymod Handguard | Carbine Upper Build UPK19 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-19-AR300BLKC/2%202023-1000x1000.jpg "AR 300AAC Blackout 16'' Barrel 15'' Keymod Handguard | Carbine Upper Build UPK19 [ASSEMBLED]")
-53 %
BCA 16" 300 AAC Blackout | Parkerized |
Made in U.S.A. AR-10 / LR-308 Flash Can Muzzle Brake
Aluminum V.2AR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactical Rifle Charging Handle AssemblyAR-15 Ejection Port Cover | Dust Cover
Assembly..
$249.99 $529.99
![AR 300 BLACKOUT 7.5'' BARREL W/ 7'' M-LOK Handguard | Pistol Upper Build UPK57 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-57-AR300BLKP/0%2013%20UPK-57-AR300BLKP-1000x1000.jpg "AR 300 BLACKOUT 7.5'' BARREL W/ 7'' M-LOK Handguard | Pistol Upper Build UPK57 [ASSEMBLED]")
![AR 300 BLACKOUT 7.5'' BARREL W/ 7'' M-LOK Handguard | Pistol Upper Build UPK57 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-57-AR300BLKP/1%202023-1000x1000.jpg "AR 300 BLACKOUT 7.5'' BARREL W/ 7'' M-LOK Handguard | Pistol Upper Build UPK57 [ASSEMBLED]")
-56 %
BCA 7.5" 300 AAC Blackout Pistol barrel
| Made in U.S.A. AR-10 .308 A2 Style Birdcage Muzzle Brake
W/Crush WasherAR-15 Mil-Spec Upper Receiver | Made in U.S.A.AR-15 Tactical Rifle Charging Handle AssemblyAR-15 Eject..
$219.99 $499.99
![AR-9mm 7.5'' BARREL 7'' M-LOK HANDGUARD | PISTOL UPPER BUILD UPK63 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-63-AR9P/0%2013%20UPK-63-AR9P-1000x1000.jpg "AR-9mm 7.5'' BARREL 7'' M-LOK HANDGUARD | PISTOL UPPER BUILD UPK63 [ASSEMBLED]")
![AR-9mm 7.5'' BARREL 7'' M-LOK HANDGUARD | PISTOL UPPER BUILD UPK63 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-63-AR9P/0%201%2024-1000x1000.jpg "AR-9mm 7.5'' BARREL 7'' M-LOK HANDGUARD | PISTOL UPPER BUILD UPK63 [ASSEMBLED]")
-55 %
AR-15 M-LOK SUPER SLIM FREE FLOAT HANDGUARD WITH STEEL BARREL NUT | MADE IN USA 7"7.5'' 9mm Parkerized Polished Chamber Barrel | Made in U.S.AAR-10 / LR-308 A2 Style Birdcage Muzzle BrakAR-15 MIL-SPEC UPPER RECEIVER - MADE IN U.S.AAR-15 CH..
$199.99 $439.99
![AR 9mm 16'' Barrel W/10'' 12'' 15'' Keymod Handguard Option | Carbine Upper Build UPK41 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-41-AR9C/0%2013%20UPK-41-AR9C-1000x1000.jpg "AR 9mm 16'' Barrel W/10'' 12'' 15'' Keymod Handguard Option | Carbine Upper Build UPK41 [ASSEMBLED]")
![AR 9mm 16'' Barrel W/10'' 12'' 15'' Keymod Handguard Option | Carbine Upper Build UPK41 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-41-AR9C/2%2024-1000x1000.jpg "AR 9mm 16'' Barrel W/10'' 12'' 15'' Keymod Handguard Option | Carbine Upper Build UPK41 [ASSEMBLED]")
-50 %
FKM-SBNV2 | Handguard
OptionAR-15 Ultra Slim Keymod Handguard 10" 12"
15"16'' 9MM 1:10 TWIST PARKERIZED POLISHED CHAMBER BARREL | MADE IN U.S.AAR-10 / LR-308 A2 STYLE BIRDCAGE MUZZLE BRAKE - BLACK OXIDE | MBR05-308AR-15 Mil-Spec Upp..
$229.99 $459.99
![AR-15 .223/5.56 7.5" Barrel W/ 7" Handguard Cerakote Color Option |Pistol Upper Build UPK248 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-248-AR15P/august%202024/0%2024a-1000x1000.png "AR-15 .223/5.56 7.5\" Barrel W/ 7\" Handguard Cerakote Color Option |Pistol Upper Build UPK248 [ASSEMBLED]")
![AR-15 .223/5.56 7.5" Barrel W/ 7" Handguard Cerakote Color Option |Pistol Upper Build UPK248 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-248-AR15P/august%202024/0%2024%20bbr-1000x1000.png "AR-15 .223/5.56 7.5\" Barrel W/ 7\" Handguard Cerakote Color Option |Pistol Upper Build UPK248 [ASSEMBLED]")
-55 %
7" 5.56 NATO 1:7 Twist Parkerized Pistol Barrel
| Made in U.S.AAR-15/.223/5.56 9 Baffles Muzzle BrakeAR-15 Charging HandleAR-15 EJECTION PORT DOOR COVER | PATRIOTIC W/ CALIBER ENGRAVINGLow-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube -
Pistol Length [Assembled]..
$239.99 $529.99
![AR-15 .223/5.56 5" Barrel 4" Handguard M Lok| PISTOL UPPER BUILD UPK233 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-233-AR15P/1-1000x1000.png "AR-15 .223/5.56 5\" Barrel 4\" Handguard M Lok| PISTOL UPPER BUILD UPK233 [ASSEMBLED]")
![AR-15 .223/5.56 5" Barrel 4" Handguard M Lok| PISTOL UPPER BUILD UPK233 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-233-AR15P/UPK-233-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 5\" Barrel 4\" Handguard M Lok| PISTOL UPPER BUILD UPK233 [ASSEMBLED]")
-58 %
5'' 5.56 NATO 1:5 5R
Twist Nitride Pistol Barrel and Micro Gas Tube | Made in U.S.AAR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackAR-15 Ejection Port Cover | Dust Cover Assembly- Fear Nothing - Love EverythingAR-15 Charging Handle | Latch 01.750..
$269.99 $639.99
![AR-15 .223/5.56 5" Barrel 4" Handguard M Lok| PISTOL UPPER BUILD UPK229 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-229-AR15P/UPK-229-AR15P--1000x1000.png "AR-15 .223/5.56 5\" Barrel 4\" Handguard M Lok| PISTOL UPPER BUILD UPK229 [ASSEMBLED]")
![AR-15 .223/5.56 5" Barrel 4" Handguard M Lok| PISTOL UPPER BUILD UPK229 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-229-AR15P/UPK-229-AR15P-BLK-1000x1000.png "AR-15 .223/5.56 5\" Barrel 4\" Handguard M Lok| PISTOL UPPER BUILD UPK229 [ASSEMBLED]")
-57 %
5'' 5.56 NATO 1:5 5R Twist Nitride Pistol Barrel and Micro Gas Tube | Made in U.S.AAR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - Black.750 Low Profile Steel Gas Block with Roll Pins & Wrench -BlackAR-15 Combat Modular M-Lok Handguard "C" Cut - Black-..
$259.99 $609.99
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-1000x1000.png "AR-15 .223/5.56 16\" Barrel 15\" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]")
![AR-15 .223/5.56 16" Barrel 15" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-231-AR15C/UPK-231-AR15C-BLK-1000x1000.png "AR-15 .223/5.56 16\" Barrel 15\" Handguard M Lok| CARBINE UPPER BUILD UPK231 [ASSEMBLED]")
-58 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackLow-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - Carbine Length [Assembled]AR-15/47/9/300AAC Clamp On Rail System- 15 InchOptionsBLACKAR-15 Charging Handle | Latch 01AR-15 Ejecti..
$249.99 $589.99
![AR-15 .223/5.56 7" Barrel 7" Handguard M Lok| SIDE CHARGING PISTOL UPPER BUILD UPK232 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-232-AR15P-SIDE-CHARGING/UPK-232-AR15P-SIDE-CHARGING-1000x1000.png "AR-15 .223/5.56 7\" Barrel 7\" Handguard M Lok| SIDE CHARGING PISTOL UPPER BUILD UPK232 [ASSMBLED]")
![AR-15 .223/5.56 7" Barrel 7" Handguard M Lok| SIDE CHARGING PISTOL UPPER BUILD UPK232 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-232-AR15P-SIDE-CHARGING/UPK-232-AR15P-SIDE-CHARGING-BLK-1000x1000.png "AR-15 .223/5.56 7\" Barrel 7\" Handguard M Lok| SIDE CHARGING PISTOL UPPER BUILD UPK232 [ASSMBLED]")
-54 %
7" 5.56 NATO 1:7 Twist Parkerized Pistol Barrel | Made in U.S.AAR-15 Complete Side Charging Upper Receiver Assembly | Made in USA6.7" Stainless Steel Gas Tube - Pistol LengthR-15 M-LOK Slim Profile Free Float Handguard – Black| Made in USA| 7 INCHOptionsBLACKAR-15/.223/5...
$309.99 $669.99
![AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK223 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-223-AR15C-SIDE-CHARGING/UPK-223-AR15C-SIDE-CHARGING-1000x1000.png "AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK223 [ASSEMBLED]")
![AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK223 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-223-AR15C-SIDE-CHARGING/UPK-223-AR15C-SIDE-CHARGING-10-1000x1000.png "AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK223 [ASSEMBLED]")
-54 %
AR-15 COMPLETE SIDE CHARGING UPPERRECEIVER ASSEMBLY | URSBCG-ARLOW-PROFILE MICRO STEEL AR GAS BLOCK.750+ STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE GOLD | AR-15/.223/5.56 MULTIPORTED COMPENSATOR UPSILON MUZZLE BRAKE | MBR04D-GLD+TL223..
$319.99 $699.99
![AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK224 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-224-AR15C-SIDE-CHARGING/UPK-224-AR15C-SIDE-CHARGING-1000x1000.png "AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK224 [ASSEMBLED]")
![AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK224 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-224-AR15C-SIDE-CHARGING/UPK-224-AR15C-SIDE-CHARGING-10-1000x1000.png "AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK224 [ASSEMBLED]")
-54 %
AR-15 COMPLETE SIDE CHARGING UPPERRECEIVER ASSEMBLY | URSBCG-ARLOW-PROFILE MICRO STEEL AR GAS BLOCK.750+ STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE HUNTER ORANGE | AR-15/.223/5.56 MULTIPORTED COMPENSATOR UPSILON MUZZLE BRAKE | MBR04D-ORG+TL223..
$319.99 $699.99
![AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK225 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-225-AR15C-SIDE-CHARGING/UPK-225-AR15C-SIDE-CHARGING-1000x1000.png "AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK225 [ASSEMBLED]")
![AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK225 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-225-AR15C-SIDE-CHARGING/UPK-225-AR15C-SIDE-CHARGING-10-1000x1000.png "AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK225 [ASSEMBLED]")
-54 %
AR-15 COMPLETE SIDE CHARGING UPPERRECEIVER ASSEMBLY | URSBCG-ARLOW-PROFILE MICRO STEEL AR GAS BLOCK.750+ STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE BRIGHT WHITE | AR-15/.223/5.56 MULTIPORTED COMPENSATOR UPSILON MUZZLE BRAKE | MBR04D-WHI+TL223..
$319.99 $699.99
![AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK226 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-226-AR15C-SIDE-CHARGING/UPK-226-AR15C-SIDE-CHARGING-1000x1000.png "AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK226 [ASSEMBLED]")
![AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK226 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-226-AR15C-SIDE-CHARGING/UPK-226-AR15C-SIDE-CHARGING-10-1000x1000.png "AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK226 [ASSEMBLED]")
-54 %
AR-15 COMPLETE SIDE CHARGING UPPERRECEIVER ASSEMBLY | URSBCG-ARLOW-PROFILE MICRO STEEL AR GAS BLOCK.750+ STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE ROBINS EGG | AR-15/.223/5.56 MULTIPORTED COMPENSATOR UPSILON MUZZLE BRAKE | MBR04D-RGB+TL223..
$319.99 $699.99
![AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK227 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-227-AR15C-SIDE-CHARGING/UPK-227-AR15C-SIDE-CHARGING-1000x1000.png "AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK227 [ASSEMBLED]")
![AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK227 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-227-AR15C-SIDE-CHARGING/UPK-227-AR15C-SIDE-CHARGING-10-1000x1000.png "AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK227 [ASSEMBLED]")
-54 %
AR-15 COMPLETE SIDE CHARGING UPPERRECEIVER ASSEMBLY | URSBCG-ARLOW-PROFILE MICRO STEEL AR GAS BLOCK.750+ STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE RED | AR-15/.223/5.56 MULTIPORTED COMPENSATOR UPSILON MUZZLE BRAKE | MBR04D-RED+TL223..
$319.99 $699.99
![AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK228 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-228-AR15C-SIDE-CHARGING/UPK-228-AR15C-SIDE-CHARGING-1000x1000.png "AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK228 [ASSEMBLED]")
![AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK228 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-228-AR15C-SIDE-CHARGING/UPK-228-AR15C-SIDE-CHARGING-10-1000x1000.png "AR-15 16'' BARREL W/ HANDGUARD SIZE OPTION | SIDE CHARGING UPPER BUILD UPK228 [ASSEMBLED]")
-54 %
AR-15 COMPLETE SIDE CHARGING UPPERRECEIVER ASSEMBLY | URSBCG-ARLOW-PROFILE MICRO STEEL AR GAS BLOCK.750+ STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE PINK | AR-15/.223/5.56 MULTIPORTED COMPENSATOR UPSILON MUZZLE BRAKE | MBR04D-PNK+TL223..
$319.99 $699.99
![AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK217 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-217-AR15P-SIDE-CHARGING/UPK-217-AR15P-SIDE-CHARGING-1000x1000.png "AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK217 [ASSEMBLED]")
![AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK217 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-217-AR15P-SIDE-CHARGING/UPK-217-AR15P-SIDE-CHARGING-A-1000x1000.jpg "AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK217 [ASSEMBLED]")
-53 %
10.5" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-10PAR-15 COMPLETE SIDE CHARGINGUPPER RECEIVER ASSEMBLY | URSBCG-ARLOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE GRADIENT GOLD | AR-15 10'' ANGLE CUT CLAMP ON M-L..
$319.99 $679.99
![AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK218 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-218-AR15P-SIDE-CHARGING/UPK-218-AR15P-SIDE-CHARGING-1000x1000.png "AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK218 [ASSEMBLED]")
![AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK218 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-218-AR15P-SIDE-CHARGING/UPK-218-AR15P-SIDE-CHARGING-A-1000x1000.jpg "AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK218 [ASSEMBLED]")
-53 %
10.5" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-10PAR-15 COMPLETE SIDE CHARGINGUPPER RECEIVER ASSEMBLY | URSBCG-ARLOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE GRADIENT HUNTER ORANGE | AR-15 10'' ANGLE CU..
$319.99 $679.99
![AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK219 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-219-AR15P-SIDE-CHARGING/UPK-219-AR15P-SIDE-CHARGING-1000x1000.png "AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK219 [ASSEMBLED]")
![AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK219 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-219-AR15P-SIDE-CHARGING/UPK-219-AR15P-SIDE-CHARGING-A-1000x1000.jpg "AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK219 [ASSEMBLED]")
-53 %
10.5" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-10PAR-15 COMPLETE SIDE CHARGINGUPPER RECEIVER ASSEMBLY | URSBCG-ARLOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE GRADIENT BRIGHT WHITE | AR-15 10'' ANGLE CUT..
$319.99 $679.99
![AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK220 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-220-AR15P-SIDE-CHARGING/UPK-220-AR15P-SIDE-CHARGING-1000x1000.png "AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK220 [ASSEMBLED]")
![AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK220 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-220-AR15P-SIDE-CHARGING/UPK-220-AR15P-SIDE-CHARGING-A-1000x1000.jpg "AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK220 [ASSEMBLED]")
-53 %
10.5" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-10PAR-15 COMPLETE SIDE CHARGINGUPPER RECEIVER ASSEMBLY | URSBCG-ARLOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE GRADIENT ROBINS EGG | AR-15 10'' ANGLE CUT C..
$319.99 $679.99
![AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK221 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-221-AR15P-SIDE-CHARGING/UPK-221-AR15P-SIDE-CHARGING-1000x1000.png "AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK221 [ASSEMBLED]")
![AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK221 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-221-AR15P-SIDE-CHARGING/UPK-221-AR15P-SIDE-CHARGING-A-1000x1000.jpg "AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK221 [ASSEMBLED]")
-53 %
10.5" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-10PAR-15 COMPLETE SIDE CHARGINGUPPER RECEIVER ASSEMBLY | URSBCG-ARLOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE GRADIENT RED | AR-15 10'' ANGLE CUT CLAMP ON..
$319.99 $679.99
![AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK222 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-222-AR15P-SIDE-CHARGING/UPK-222-AR15P-SIDE-CHARGING-1000x1000.png "AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK222 [ASSEMBLED]")
![AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK222 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-222-AR15P-SIDE-CHARGING/UPK-222-AR15P-SIDE-CHARGING-A-1000x1000.jpg "AR-15 10'' BARREL W/ 10'' HANDGUARD | SIDE CHARGING UPPER BUILD UPK222 [ASSEMBLED]")
-53 %
10.5" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-10PAR-15 COMPLETE SIDE CHARGINGUPPER RECEIVER ASSEMBLY | URSBCG-ARLOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE GRADIENT PINK | AR-15 10'' ANGLE CUT CLAMP O..
$319.99 $679.99
![AR-15 .223/5.56 16" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK211 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-211-AR15C/UPK-211-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK211 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK211 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-211-AR15C/UPK-211-AR15C%200%2024-1000x1000.jpg "AR-15 .223/5.56 16\" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK211 [ASSMBLED]")
-55 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GRADIENT GOLD| AR-1515'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | FMLUS-15D-GLD-GRADIENTCERAKOTE GOLD | AR-15 CHARGING HANDLE| CH223-GLD-LATCH-01CERAKOTE GOLD | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-GLDLOW..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK212 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-212-AR15C/UPK-212-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK212 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK212 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-212-AR15C/UPK-212-AR15C%200%2024-1000x1000.jpg "AR-15 .223/5.56 16\" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK212 [ASSMBLED]")
-55 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GRADIENT HUNTER ORANGE | AR-1515'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | FMLUS-15D-ORG-GRADIENTCERAKOTE HUNTER ORANGE | AR-15 CHARGING HANDLE| CH223-ORG-LATCH-01CERAKOTE HUNTER ORANGE | AR-15 EJECTION POR..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK213 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-213-AR15C/UPK-213-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK213 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK213 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-213-AR15C/UPK-213-AR15C-0%2024-1000x1000.jpg "AR-15 .223/5.56 16\" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK213 [ASSMBLED]")
-55 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GRADIENT BRIGHT WHITE | AR-1515'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | FMLUS-15D-WHI-GRADIENTCERAKOTE BRIGHT WHITE | AR-15 CHARGING HANDLE| CH223-WHI-LATCH-01CERAKOTE BRIGHT WHITE | AR-15 ..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK214 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-214-AR15C/UPK-214-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK214 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK214 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-214-AR15C/UPK-214-AR15C%200%2024-1000x1000.jpg "AR-15 .223/5.56 16\" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK214 [ASSMBLED]")
-55 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GRADIENT ROBINS EGG | AR-1515'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | FMLUS-15D-RGB-GRADIENTCERAKOTE ROBINS EGG | AR-15 CHARGING HANDLE| CH223-RGB-LATCH-01CERAKOTE ROBINS EGG | AR-15 EJECTI..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK215 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-215-AR15C/UPK-215-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK215 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK215 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-215-AR15C/UPK-215-AR15C%200%2024-1000x1000.jpg "AR-15 .223/5.56 16\" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK215 [ASSMBLED]")
-55 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GRADIENT RED | AR-1515'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | FMLUS-15D-RED-GRADIENTCERAKOTE RED | AR-15 CHARGING HANDLE| CH223-RED-LATCH-01CERAKOTE RED | AR-15 EJECTION PORTCOVER | DUST C..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK216 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-216-AR15C/UPK-216-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK216 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK216 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-216-AR15C/UPK-216-AR15C%200%2024-1000x1000.jpg "AR-15 .223/5.56 16\" BARREL W/ AR-15 15'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | CARBINE UPPER BUILD UPK216 [ASSMBLED]")
-55 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GRADIENT PINK | AR-1515'' ANGLE CUT CLAMP ON M-LOK HANDGUARD | FMLUS-15D-PNK-GRADIENTCERAKOTE PINK | AR-15 CHARGING HANDLE| CH223-PNK-LATCH-01CERAKOTE PINK | AR-15 EJECTION PORTCOVER | DUS..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK205 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-205-AR15C/UPK-205-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK205 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK205 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-205-AR15C/UPK-205-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK205 [ASSMBLED]")
-55 %
AR-15 MIL-SPEC UPPER RECEIVER | 223UPCERAKOTE GOLD | AR-15 CHARGING HANDLE| CH223-GLD-LATCH-01CERAKOTE GOLD | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-GLDCERAKOTE GOLD | FORWARD ASSISTCOMPLETE MIL SPEC ASSEMBLY | ARFA-GLDLOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUB..
$269.99 $599.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK206 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-206-AR15C/UPK-206-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK206 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK206 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-206-AR15C/UPK-206-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK206 [ASSMBLED]")
-55 %
AR-15 MIL-SPEC UPPER RECEIVER | 223UPCERAKOTE HUNTER ORANGE | AR-15 CHARGING HANDLE| CH223-ORG-LATCH-01CERAKOTE HUNTER ORANGE | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-ORGCERAKOTE HUNTER ORANGE | FORWARD ASSISTCOMPLETE MIL SPEC ASSEMBLY | ARFA-ORGLOW-PROFILE MICRO STEEL..
$269.99 $599.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK207 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-207-AR15C/UPK-207-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK207 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK207 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-207-AR15C/UPK-207-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK207 [ASSMBLED]")
-55 %
AR-15 MIL-SPEC UPPER RECEIVER | 223UPCERAKOTE BRIGHT WHITE | AR-15 CHARGING HANDLE| CH223-WHI-LATCH-01CERAKOTE BRIGHT WHITE | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-WHICERAKOTE BRIGHT WHITE | FORWARD ASSISTCOMPLETE MIL SPEC ASSEMBLY | ARFA-WHILOW-PROFILE..
$269.99 $599.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK208 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-208-AR15C/UPK-208-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK208 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK208 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-208-AR15C/UPK-208-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK208 [ASSMBLED]")
-55 %
AR-15 MIL-SPEC UPPER RECEIVER | 223UPCERAKOTE ROBINS EGG | AR-15 CHARGING HANDLE| CH223-RGB-LATCH-01CERAKOTE ROBINS EGG | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-RGBCERAKOTE ROBINS EGG | FORWARD ASSISTCOMPLETE MIL SPEC ASSEMBLY | ARFA-RGBLOW-PROFILE MICRO..
$269.99 $599.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK209 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-209-AR15C/UPK-209-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK209 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK209 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-209-AR15C/UPK-209-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK209 [ASSMBLED]")
-55 %
AR-15 MIL-SPEC UPPER RECEIVER | 223UPCERAKOTE RED | AR-15 CHARGING HANDLE| CH223-RED-LATCH-01CERAKOTE RED | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-REDCERAKOTE RED | FORWARD ASSISTCOMPLETE MIL SPEC ASSEMBLY | ARFA-REDLOW-PROFILE MICRO STEEL AR GASBLOCK.75..
$269.99 $599.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK210 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-210-AR15C/UPK-210-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK210 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK210 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-210-AR15C/UPK-210-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK210 [ASSMBLED]")
-55 %
AR-15 MIL-SPEC UPPER RECEIVER | 223UPCERAKOTE PINK | AR-15 CHARGING HANDLE| CH223-PNK-LATCH-01CERAKOTE PINK | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-PNKCERAKOTE PINK | FORWARD ASSISTCOMPLETE MIL SPEC ASSEMBLY | ARFA-PNKLOW-PROFILE MICRO STEEL AR GASBLOCK..
$269.99 $599.99
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK199 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-199-AR15P/UPK-199-AR15P-1000x1000.png "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK199 [ASSEMBLED]")
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK199 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-199-AR15P/UPK-199-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK199 [ASSEMBLED]")
-54 %
7" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-PAR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GOLD | AR-15 CHARGING HANDLE| CH223-GLD-LATCH-01CERAKOTE GOLD | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-GLDLOW-PROFILE MICRO STEEL AR GASBLOCK.750 ..
$269.99 $589.99
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK200 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-200-AR15P/UPK-200-AR15P-1000x1000.png "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK200 [ASSEMBLED]")
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK200 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-200-AR15P/UPK-200-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK200 [ASSEMBLED]")
-54 %
7" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-PAR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE HUNTER ORANGE | AR-15 CHARGING HANDLE| CH223-ORG-LATCH-01CERAKOTE HUNTER ORANGE | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-ORGLOW-PROFILE ..
$269.99 $589.99
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK201 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-201-AR15P/UPK-201-AR15P-1000x1000.png "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK201 [ASSEMBLED]")
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK201 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-201-AR15P/UPK-201-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK201 [ASSEMBLED]")
-54 %
7" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-PAR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE BRIGHT WHITE | AR-15 CHARGING HANDLE| CH223-WHI-LATCH-01CERAKOTE BRIGHT WHITE | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-WHILOW-..
$269.99 $589.99
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK202 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-202-AR15P/UPK-202-AR15P-1000x1000.png "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK202 [ASSEMBLED]")
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK202 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-202-AR15P/UPK-202-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK202 [ASSEMBLED]")
-54 %
7" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-PAR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE ROBINS EGG | AR-15 CHARGING HANDLE| CH223-RGB-LATCH-01CERAKOTE ROBINS EGG | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-RGBLOW-PROF..
$269.99 $589.99
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK203 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-203-AR15P/UPK-203-AR15P-1000x1000.png "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK203 [ASSEMBLED]")
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK203 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-203-AR15P/UPK-203-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK203 [ASSEMBLED]")
-54 %
7" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-PAR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE RED | AR-15 CHARGING HANDLE| CH223-RED-LATCH-01CERAKOTE RED | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-REDLOW-PROFILE MICRO STEE..
$269.99 $589.99
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK204 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-204-AR15P/UPK-204-AR15P-1000x1000.png "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK204 [ASSEMBLED]")
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK204 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-204-AR15P/UPK-204-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD | PISTOL UPPER BUILD UPK204 [ASSEMBLED]")
-54 %
7" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-PAR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE PINK | AR-15 CHARGING HANDLE| CH223-PNK-LATCH-01CERAKOTE PINK | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-PNKLOW-PROFILE MICRO ST..
$269.99 $589.99
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK193 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-193-AR15P/UPK-193-AR15P-1000x1000.png "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK193 [ASSEMBLED]")
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK193 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-193-AR15P/UPK-193-AR15P-A-1000x1000.jpg "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK193 [ASSEMBLED]")
-54 %
7" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-PAR-15 MIL-SPEC UPPER RECEIVER| 223UPCERAKOTE GOLD | AR-15 CHARGING HANDLE| CH223-GLD-LATCH-01CERAKOTE GOLD | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-GLDCERAKOTE GOLD | FORWARD ASSISTCOMPLETE MIL SPEC ASSEMBLY | ARFA-GLDLOW-PROFIL..
$259.99 $569.99
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK194 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-194-AR15P/UPK-194-AR15P-1000x1000.png "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK194 [ASSEMBLED]")
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK194 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-194-AR15P/UPK-194-AR15P-A-1000x1000.jpg "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK194 [ASSEMBLED]")
-54 %
7" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-PAR-15 MIL-SPEC UPPER RECEIVER| 223UPCERAKOTE HUNTER ORANGE | AR-15 CHARGING HANDLE| CH223-ORG-LATCH-01CERAKOTE HUNTER ORANGE | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-ORGCERAKOTE HUNTER ORANGE | FORWARD ASSISTCOMPL..
$259.99 $569.99
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK195 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-195-AR15P/UPK-195-AR15P-1000x1000.png "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK195 [ASSEMBLED]")
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK195 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-195-AR15P/UPK-195-AR15P-A-1000x1000.jpg "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK195 [ASSEMBLED]")
-54 %
7" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-PAR-15 MIL-SPEC UPPER RECEIVER| 223UPCERAKOTE BRIGHT WHITE | AR-15 CHARGING HANDLE| CH223-WHI-LATCH-01CERAKOTE BRIGHT WHITE | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-WHICERAKOTE BRIGHT WHITE | FORWARD ASSI..
$259.99 $569.99
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK196 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-196-AR15P/UPK-196-AR15P-1000x1000.png "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK196 [ASSEMBLED]")
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK196 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-196-AR15P/UPK-196-AR15P-A-1000x1000.jpg "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK196 [ASSEMBLED]")
-54 %
7" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-PAR-15 MIL-SPEC UPPER RECEIVER| 223UPCERAKOTE ROBINS EGG | AR-15 CHARGING HANDLE| CH223-RGB-LATCH-01CERAKOTE ROBINS EGG | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-RGBCERAKOTE ROBINS EGG | FORWARD ASSIS..
$259.99 $569.99
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK197 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-197-AR15P/UPK-197-AR15P-1000x1000.png "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK197 [ASSEMBLED]")
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK197 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-197-AR15P/UPK-197-AR15P-A-1000x1000.jpg "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK197 [ASSEMBLED]")
-54 %
7" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-PAR-15 MIL-SPEC UPPER RECEIVER| 223UPCERAKOTE RED | AR-15 CHARGING HANDLE| CH223-RED-LATCH-01CERAKOTE RED | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-REDCERAKOTE RED | FORWARD ASSISTCOMPLETE MIL SPEC AS..
$259.99 $569.99
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK198 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-198-AR15P/UPK-198-AR15P-1000x1000.png "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK198 [ASSEMBLED]")
![AR-15 .223/5.56 7" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK198 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-198-AR15P/UPK-198-AR15P-A-1000x1000.jpg "AR-15 .223/5.56 7\" BARREL W/ 7'' HANDGUARD| PISTOL UPPER BUILD UPK198 [ASSEMBLED]")
-54 %
7" 5.56 NATO 1:7 TWISTPARKERIZED PISTOL BARREL | BRPIS-PAR-15 MIL-SPEC UPPER RECEIVER| 223UPCERAKOTE PINK | AR-15 CHARGING HANDLE| CH223-PNK-LATCH-01CERAKOTE PINK | AR-15 EJECTION PORTCOVER | DUST COVER ASSEMBLY | DC223-PNKCERAKOTE PINK | FORWARD ASSISTCOMPLETE MIL SPEC..
$259.99 $569.99
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK235 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-235-AR15P/UPK-235-AR15P-1-1000x1000.png "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK235 [ASSEMBLED]")
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK235 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-235-AR15P/UPK-235-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK235 [ASSEMBLED]")
-55 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GRADIENT GOLD| AR-15 4"M-LOK SUPER SLIM FREE FLOAT HANDGUARD W/ 2" & 3" M-LOK RAILSECTIONS | FML-4-GLD-GRADIENTCERAKOTE GOLD | AR-15 CHARGING HANDLE| CH223-GLD-LATCH-01CERAKOTE GOLD | AR-15 EJECTION PORTCOVER | DUS..
$279.99 $619.99
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK236 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-236-AR15P/UPK-236-AR15P-1000x1000.png "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK236 [ASSEMBLED]")
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK236 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-236-AR15P/UPK-236-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK236 [ASSEMBLED]")
-55 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GRADIENT HUNTER ORANGE| AR-15 4"M-LOK SUPER SLIM FREE FLOAT HANDGUARD W/ 2" & 3" M-LOK RAILSECTIONS | FML-4-ORG-GRADIENTCERAKOTE HUNTER ORANGE | AR-15 CHARGING HANDLE| CH223-ORG-LATCH-01CERAKOTE HUNTER ORANGE&..
$279.99 $619.99
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK237 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-237-AR15P/UPK-237-AR15P-1000x1000.png "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK237 [ASSEMBLED]")
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK237 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-237-AR15P/UPK-237-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK237 [ASSEMBLED]")
-55 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GRADIENT BRIGHT WHITE| AR-15 4"M-LOK SUPER SLIM FREE FLOAT HANDGUARD W/ 2" & 3" M-LOK RAILSECTIONS | FML-4-WHI-GRADIENTCERAKOTE BRIGHT WHITE | AR-15 CHARGING HANDLE| CH223-WHI-LATCH-01CERAKOTE B..
$279.99 $619.99
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK238 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-238-AR15P/UPK-238-AR15P-1000x1000.png "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK238 [ASSEMBLED]")
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK238 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-238-AR15P/UPK-238-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK238 [ASSEMBLED]")
-55 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GRADIENT ROBINS EGG| AR-15 4"M-LOK SUPER SLIM FREE FLOAT HANDGUARD W/ 2" & 3" M-LOK RAILSECTIONS | FML-4-RGB-GRADIENTCERAKOTE ROBINS EGG | AR-15 CHARGING HANDLE| CH223-RGB-LATCH-01CERAKOTE ROBIN..
$279.99 $619.99
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK239 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-239-AR15P/UPK-239-AR15P-1000x1000.png "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK239 [ASSEMBLED]")
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK239 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-239-AR15P/UPK-239-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK239 [ASSEMBLED]")
-55 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GRADIENT RED| AR-15 4"M-LOK SUPER SLIM FREE FLOAT HANDGUARD W/ 2" & 3" M-LOK RAILSECTIONS | FML-4-RED-GRADIENTCERAKOTE RED | AR-15 CHARGING HANDLE| CH223-RED-LATCH-01CERAKOTE RED | AR-15 EJ..
$279.99 $619.99
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK240 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-240-AR15P/UPK-240-AR15P-1000x1000.png "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK240 [ASSEMBLED]")
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK240 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-240-AR15P/UPK-240-AR15P%200%202024-1000x1000.jpg "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK240 [ASSEMBLED]")
-55 %
AR-15/47/9/300 Custom
Lightweight Side Cut Billet Upper Receiver - BlackCERAKOTE GRADIENT PINK| AR-15 4"M-LOK SUPER SLIM FREE FLOAT HANDGUARD W/ 2" & 3" M-LOK RAILSECTIONS | FML-4-PNK-GRADIENTCERAKOTE PINK | AR-15 CHARGING HANDLE| CH223-PNK-LATCH-01CERAKOTE PINK | AR-15..
$279.99 $619.99
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK187 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-187-AR15P/UPK-187-AR15P-1000x1000.png "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK187 [ASSEMBLED]")
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK187 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-187-AR15P/UPK-187-AR15P-A-1000x1000.jpg "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK187 [ASSEMBLED]")
-56 %
AR-15 MIL-SPEC UPPER RECEIVER| 223UPCERAKOTE GRADIENT GOLD| AR-154" M-LOK SUPER SLIM FREE FLOAT HANDGUARD W/ 2" & 3" M-LOKRAIL SECTIONS | FML-4-GLD-GRADIENTCERAKOTE GOLD | AR-15 CHARGINGHANDLE | CH223-GLD-LATCH-01CERAKOTE GOLD | AR-15 EJECTIONPORT COVER | DUST COVER ASSEMBLY | DC223-GLDCERAKOTE ..
$269.99 $619.99
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK188 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-188-AR15P/UPK-188-AR15P-1000x1000.png "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK188 [ASSEMBLED]")
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK188 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-188-AR15P/UPK-188-AR15P-A-1000x1000.jpg "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK188 [ASSEMBLED]")
-56 %
AR-15 MIL-SPEC UPPER RECEIVER| 223UPCERAKOTE GRADIENT HUNTER ORANGE| AR-154" M-LOK SUPER SLIM FREE FLOAT HANDGUARD W/ 2" & 3" M-LOKRAIL SECTIONS | FML-4-ORG-GRADIENTCERAKOTE HUNTER ORANGE | AR-15 CHARGINGHANDLE | CH223-ORG-LATCH-01CERAKOTE HUNTER ORANGE | AR-15 EJECTIONPORT COVER | DUS..
$269.99 $619.99
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK189 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-189-AR15P/UPK-189-AR15P-1000x1000.png "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK189 [ASSEMBLED]")
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK189 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-189-AR15P/UPK-189-AR15P-A-1000x1000.jpg "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK189 [ASSEMBLED]")
-56 %
AR-15 MIL-SPEC UPPER RECEIVER| 223UPCERAKOTE GRADIENT BRIGHT WHITE| AR-154" M-LOK SUPER SLIM FREE FLOAT HANDGUARD W/ 2" & 3" M-LOKRAIL SECTIONS | FML-4-WHI-GRADIENTCERAKOTE BRIGHT WHITE | AR-15 CHARGINGHANDLE | CH223-WHI-LATCH-01CERAKOTE BRIGHT WHITE | AR-15 EJECTIONPORT COVER | DUST C..
$269.99 $619.99
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK190 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-190-AR15P/UPK-190-AR15P-1000x1000.png "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK190 [ASSEMBLED]")
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK190 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-190-AR15P/UPK-190-AR15P-A-1000x1000.jpg "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK190 [ASSEMBLED]")
-56 %
AR-15 MIL-SPEC UPPER RECEIVER| 223UPCERAKOTE GRADIENT ROBINS EGG| AR-154" M-LOK SUPER SLIM FREE FLOAT HANDGUARD W/ 2" & 3" M-LOKRAIL SECTIONS | FML-4-RGB-GRADIENTCERAKOTE ROBINS EGG | AR-15 CHARGINGHANDLE | CH223-RGB-LATCH-01CERAKOTE ROBINS EGG | AR-15 EJECTIONPORT COVER..
$269.99 $619.99
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK191 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-191-AR15P/UPK-191-AR15P-1000x1000.png "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK191 [ASSEMBLED]")
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK191 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-191-AR15P/UPK-191-AR15P-A-1000x1000.jpg "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK191 [ASSEMBLED]")
-56 %
AR-15 MIL-SPEC UPPER RECEIVER| 223UPCERAKOTE GRADIENT RED| AR-154" M-LOK SUPER SLIM FREE FLOAT HANDGUARD W/ 2" & 3" M-LOKRAIL SECTIONS | FML-4-RED-GRADIENTCERAKOTE RED | AR-15 CHARGINGHANDLE | CH223-RED-LATCH-01CERAKOTE RED | AR-15 EJECTIONPORT COVER | DUST COVER ASSEMBL..
$269.99 $619.99
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK192 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-192-AR15P/UPK-192-AR15P-1000x1000.png "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK192 [ASSEMBLED]")
![AR-15 .223/5.56 5" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK192 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-192-AR15P/UPK-192-AR15P-A-1000x1000.jpg "AR-15 .223/5.56 5\" BARREL W/ 4'' HANDGUARD | PISTOL UPPER BUILD UPK192 [ASSEMBLED]")
-56 %
AR-15 MIL-SPEC UPPER RECEIVER| 223UPCERAKOTE GRADIENT PINK | AR-154" M-LOK SUPER SLIM FREE FLOAT HANDGUARD W/ 2" & 3" M-LOKRAIL SECTIONS | FML-4-PNK-GRADIENTCERAKOTE PINK | AR-15 CHARGINGHANDLE | CH223-PNK-LATCH-01CERAKOTE PINK | AR-15 EJECTIONPORT COVER | DUST COVE..
$269.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK181 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-181-AR15C/UPK-181-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK181 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK181 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-181-AR15C/UPK-181-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK181 [ASSMBLED]")
-57 %
AR-15 MIL-SPEC UPPER RECEIVER |223UP-WHIAR-15 CHARGING HANDLE | CH223AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223FORWARD ASSIST COMPLETE MIL SPECASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE BRIGHT WHITE |A..
$259.99 $609.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK182 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-182-AR15C/UPK-182-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK182 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK182 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-182-AR15C/UPK-182-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK182 [ASSMBLED]")
-57 %
AR-15 MIL-SPEC UPPER RECEIVER |223UP-ORGAR-15 CHARGING HANDLE | CH223AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223FORWARD ASSIST COMPLETE MIL SPECASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE HUNTER ORANGE&n..
$259.99 $609.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK183 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-183-AR15C/UPK-183-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK183 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK183 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-183-AR15C/UPK-183-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK183 [ASSMBLED]")
-57 %
AR-15 MIL-SPEC UPPER RECEIVER |223UP-REDAR-15 CHARGING HANDLE | CH223AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223FORWARD ASSIST COMPLETE MIL SPECASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE RED |..
$259.99 $609.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK184 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-184-AR15C/UPK-184-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK184 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK184 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-184-AR15C/UPK-184-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK184 [ASSMBLED]")
-57 %
AR-15 MIL-SPEC UPPER RECEIVER |223UP-PNKAR-15 CHARGING HANDLE | CH223AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223FORWARD ASSIST COMPLETE MIL SPECASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE PINK ..
$259.99 $609.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK185 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-185-AR15C/UPK-185-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK185 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK185 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-185-AR15C/UPK-185-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK185 [ASSMBLED]")
-57 %
AR-15 MIL-SPEC UPPER RECEIVER |223UP-RGBAR-15 CHARGING HANDLE | CH223AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223FORWARD ASSIST COMPLETE MIL SPECASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE ROBINS EGG..
$259.99 $609.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK243 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-243-AR15C/UPK-243-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK243 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK243 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-243-AR15C/UPK-243-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK243 [ASSMBLED]")
-57 %
AR-15 MIL-SPEC UPPER RECEIVER |223UP-LEMAR-15 CHARGING HANDLE | CH223AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223FORWARD ASSIST COMPLETE MIL SPECASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE ROBINS EGG..
$259.99 $609.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK244 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-244-AR15C/UPK-244-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK244 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK244 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-244-AR15C/UPK-244-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK244 [ASSMBLED]")
-57 %
AR-15 MIL-SPEC UPPER RECEIVER |223UP-ZBGAR-15 CHARGING HANDLE | CH223AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223FORWARD ASSIST COMPLETE MIL SPECASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE ROBINS EGG..
$259.99 $609.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK245 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-245-AR15C/UPK-245-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK245 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK245 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-245-AR15C/UPK-245-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK245 [ASSMBLED]")
-57 %
AR-15 MIL-SPEC UPPER RECEIVER |223UP-BBRAR-15 CHARGING HANDLE | CH223AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223FORWARD ASSIST COMPLETE MIL SPECASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE ROBINS EGG..
$259.99 $609.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK246 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-246-AR15C/UPK-246-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK246 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK246 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-246-AR15C/UPK-246-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK246 [ASSMBLED]")
-57 %
AR-15 MIL-SPEC UPPER RECEIVER |223UPC-FDEAR-15 CHARGING HANDLE | CH223AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223FORWARD ASSIST COMPLETE MIL SPECASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE ROBINS EG..
$259.99 $609.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK247 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-247-AR15C/UPK-247-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK247 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK247 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-247-AR15C/UPK-247-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK247 [ASSMBLED]")
-57 %
AR-15 MIL-SPEC UPPER RECEIVER |223UPC-ODAR-15 CHARGING HANDLE | CH223AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223FORWARD ASSIST COMPLETE MIL SPECASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBLOCK.750 + STAINLESS STEEL GAS TUBE - CARBINE LENGTH [ASSEMBLED] | GTCGB-WLCERAKOTE ROBINS EGG..
$259.99 $609.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK176 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-176-AR15C/UPK-176-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK176 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK176 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-176-AR15C/UPK-176-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK176 [ASSMBLED]")
-55 %
AR-15 MIL-SPEC UPPER RECEIVER| 223UP-WHICERAKOTE CAMO| AR-15 CHARGINGHANDLE| BLACK AND BRIGHT WHITE | CH223-WHI-CAMCERAKOTE CAMO| AR-15 EJECTIONPORT COVER | DUST COVER ASSEMBLY| BLACK AND BRIGHT WHITE | DC223-WHI-CAMFORWARD ASSIST COMPLETE MILSPEC ASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBLOCK.7..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK177 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-177-AR15C/UPK-177-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK177 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK177 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-177-AR15C/UPK-177-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK177 [ASSMBLED]")
-55 %
AR-15 MIL-SPEC UPPER RECEIVER| 223UP-ORGCERAKOTE CAMO| AR-15 CHARGINGHANDLE| BLACK AND HUNTER ORANGE | CH223-ORG-CAMCERAKOTE CAMO| AR-15 EJECTIONPORT COVER | DUST COVER ASSEMBLY| BLACK AND HUNTER ORANGE | DC223-ORG-CAMFORWARD ASSIST COMPLETE MILSPEC ASSEMBLY | ARFALOW-PROFILE MICRO ST..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK178 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-178-AR15C/UPK-178-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK178 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK178 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-178-AR15C/UPK-178-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK178 [ASSMBLED]")
-55 %
AR-15 MIL-SPEC UPPER RECEIVER| 223UPC-REDCERAKOTE CAMO| AR-15 CHARGINGHANDLE| BLACK AND RED | CH223-RED-CAMCERAKOTE CAMO| AR-15 EJECTIONPORT COVER | DUST COVER ASSEMBLY| BLACK AND RED | DC223-RED-CAMFORWARD ASSIST COMPLETE MILSPEC ASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBLOC..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK179 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-179-AR15C/UPK-179-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK179 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK179 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-179-AR15C/UPK-179-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK179 [ASSMBLED]")
-55 %
AR-15 MIL-SPEC UPPER RECEIVER| 223UPC-PNKCERAKOTE CAMO| AR-15 CHARGINGHANDLE| BLACK AND PINK | CH223-PNK-CAMCERAKOTE CAMO| AR-15 EJECTIONPORT COVER | DUST COVER ASSEMBLY| BLACK AND PINK | DC223-PNK-CAMFORWARD ASSIST COMPLETE MILSPEC ASSEMBLY | ARFALOW-PROFILE MICRO STEEL AR GASBL..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK180 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-180-AR15C/UPK-180-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK180 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK180 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-180-AR15C/UPK-180-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK180 [ASSMBLED]")
-55 %
AR-15 MIL-SPEC UPPER RECEIVER| 223UPC-RGBCERAKOTE CAMO| AR-15 CHARGINGHANDLE| BLACK AND ROBINS EGG | CH223-RGB-CAMCERAKOTE CAMO| AR-15 EJECTIONPORT COVER | DUST COVER ASSEMBLY| BLACK AND ROBINS EGG | DC223-RGB-CAMFORWARD ASSIST COMPLETE MILSPEC ASSEMBLY | ARFALOW-PROFILE MICRO ST..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK171 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-171-AR15C/UPK-171-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK171 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK171 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-171-AR15C/UPK-171-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK171 [ASSMBLED]")
-55 %
CERAKOTE CAMO| AR-15 BILLETUPPER RECEIVER| BLACK AND BRIGHT WHITE | 223UP-BILLET-WHI-CAMCERAKOTE BRIGHT WHITE | AR-15CHARGING HANDLE | CH223-WHI-LATCH-01AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223CERAKOTE BRIGHT WHITE | LOWPROFILE STEEL MICRO GAS BLOCK CLAMP-ON DESIGN | GB06-WHI9.75" STAI..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK172 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-172-AR15C/UPK-172-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK172 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK172 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-172-AR15C/UPK-172-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK172 [ASSMBLED]")
-55 %
CERAKOTE CAMO| AR-15 BILLETUPPER RECEIVER| BLACK AND HUNTER ORANGE | 223UP-BILLET-ORG-CAMCERAKOTE HUNTER ORANGE | AR-15CHARGING HANDLE | CH223-ORG-LATCH-01AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223CERAKOTE HUNTER ORANGE | LOWPROFILE STEEL MICRO GAS BLOCK CLAMP-ON DESIGN | ..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK173 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-173-AR15C/UPK-173-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK173 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK173 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-173-AR15C/UPK-173-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK173 [ASSMBLED]")
-55 %
CERAKOTE CAMO| AR-15 BILLETUPPER RECEIVER| BLACK AND RED | 223UP-BILLET-RED-CAMCERAKOTE RED | AR-15CHARGING HANDLE | CH223-RED-LATCH-01AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223CERAKOTE RED | LOWPROFILE STEEL MICRO GAS BLOCK CLAMP-ON DESIGN | GB06-RED9.75" STAINL..
$279.99 $619.99
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK174 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-174-AR15C/UPK-174-AR15C-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK174 [ASSMBLED]")
![AR-15 .223/5.56 16" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK174 [ASSMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-174-AR15C/UPK-174-AR15C-10-1000x1000.png "AR-15 .223/5.56 16\" BARREL W/ HANDGUARD SIZE OPTION | CARBINE UPPER BUILD UPK174 [ASSMBLED]")
-55 %
CERAKOTE CAMO| AR-15 BILLETUPPER RECEIVER| BLACK AND PINK | 223UP-BILLET-PNK-CAMCERAKOTE PINK | AR-15CHARGING HANDLE | CH223-PNK-LATCH-01AR-15 EJECTION PORT COVER |DUST COVER ASSEMBLY | DC223CERAKOTE PINK | LOWPROFILE STEEL MICRO GAS BLOCK CLAMP-ON DESIGN | GB06-PNK9.75..
$279.99 $619.99