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![AR-15 .223/5.56 16" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK78 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-78-AR15C/1D-1000x1000.png "AR-15 .223/5.56 16\" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK78 [ASSEMBLED]")
![AR-15 .223/5.56 16" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK78 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-78-AR15C/2D-1000x1000.png "AR-15 .223/5.56 16\" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK78 [ASSEMBLED]")
-57 %
Anderson Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.ALow-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - Carbine Length [Assembled]CERAKOTE RED|AR-15 .223 5.56 Nato Steel Shark Muzzle Brake 1/2x28Pitch Thread W/Crush WasherCERAKOTE RED| AR-15 ..
$249.99 $579.99
![AR-15 .223/5.56 16" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK79 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-79-AR15C/1D-1000x1000.png "AR-15 .223/5.56 16\" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK79 [ASSEMBLED]")
![AR-15 .223/5.56 16" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK79 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-79-AR15C/2D-1000x1000.png "AR-15 .223/5.56 16\" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK79 [ASSEMBLED]")
-57 %
Anderson Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.ALow-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - Carbine Length [Assembled]CERAKOTE PINK| AR-15 .223 5.56 Nato Steel Shark Muzzle Brake 1/2x28Pitch Thread W/Crush WasherCERAKOTE PINK| AR-..
$249.99 $579.99
![AR-15 .223/5.56 16" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK80 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-80-AR15C/1D-1000x1000.png "AR-15 .223/5.56 16\" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK80 [ASSEMBLED]")
![AR-15 .223/5.56 16" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK80 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-80-AR15C/2D-1000x1000.png "AR-15 .223/5.56 16\" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK80 [ASSEMBLED]")
-57 %
Anderson Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.ALow-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - Carbine Length [Assembled]CERAKOTE ROBINS EGG| AR-15 .223 5.56 Nato Steel Shark Muzzle Brake 1/2x28Pitch Thread W/Crush WasherCERAKOTE ROB..
$249.99 $579.99
![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/1-1000x1000.png "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 16'' Barrel 12'' Keymod Handguard | Carbine Upper Build UPK28 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-28-AR10C/1ac-1000x1000.png "AR-10 / LR-308 16'' Barrel 12'' Keymod Handguard | Carbine Upper Build UPK28 [ASSEMBLED]")
![AR-10 / LR-308 16'' Barrel 12'' Keymod Handguard | Carbine Upper Build UPK28 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-28-AR10C/2acd-1000x1000.jpg "AR-10 / LR-308 16'' Barrel 12'' Keymod Handguard | Carbine Upper Build UPK28 [ASSEMBLED]")
-44 %
*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 Option AR-10 / LR-308 12'' SUPER SLIM FREE FLOAT HANDGUARD | C CUTBCA 16"..
$299.99 $539.99
![AR-10 / LR-308 16'' Barrel 15'' M-LOK Handguard | Carbine Upper Build UPK51 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-51-AR10C/1ac-1000x1000.png "AR-10 / LR-308 16'' Barrel 15'' M-LOK Handguard | Carbine Upper Build UPK51 [ASSEMBLED]")
![AR-10 / LR-308 16'' Barrel 15'' M-LOK Handguard | Carbine Upper Build UPK51 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-51-AR10C/2acde-1000x1000.jpg "AR-10 / LR-308 16'' Barrel 15'' M-LOK Handguard | Carbine Upper Build UPK51 [ASSEMBLED]")
-35 %
*DPMS COMPATIBLE*FMLUS308-15C | Handguard OptionAR-10 / LR-308 15'' ANGLE "C" CUT CLAMP ON M-LOK HANDGUARD | MADE IN USAFMLUS308-15D | Handguard Option AR-10 / LR-308 15" ANGLE D CUT CLAMP ON M-LOK HANDGUARD | MADE IN USABCA 16" .308 Par..
$349.99 $539.99
![AR-10 / LR-308 16'' Barrel 12'' M-LOK Handguard | Carbine Upper Build UPK52 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-52-AR10C/1a-1000x1000.png "AR-10 / LR-308 16'' Barrel 12'' M-LOK Handguard | Carbine Upper Build UPK52 [ASSEMBLED]")
![AR-10 / LR-308 16'' Barrel 12'' M-LOK Handguard | Carbine Upper Build UPK52 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-52-AR10C/AR-10--308-16-Barrel-12-M-LOK-Handguard-Carbine-Upper-Build-U52-ASSEMBLED(2)-1000x1000.jpg "AR-10 / LR-308 16'' Barrel 12'' M-LOK Handguard | Carbine Upper Build UPK52 [ASSEMBLED]")
-40 %
*DPMS COMPATIBLE*AR-10
M-LOK Super Slim Free Float Handguard 12"BCA 16" .308 Parkerized 1/10 Twist
Barrel | Made in U.S.A. AR-10 .308 A2 Style Birdcage Muzzle BrakeAR-10 LR308 Upper Receiver Dpms Low-Profile |
Made In U..
$329.99 $549.99
![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%201%2024-1000x1000.png "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'' Keymod Handguard option | Carbine Upper Build UPK69 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-69-AR9C/1%2024-1000x1000.png "AR-9mm 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK69 [ASSEMBLED]")
![AR-9mm 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK69 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-69-AR9C/2-24-1000x1000.jpg "AR-9mm 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK69 [ASSEMBLED]")
-52 %
FFKM-45HSBN-+BNW*5 | Handguard
OptionAR-15 SUPER SLIM KEYMOD FREE FLOAT HANDGUARD 223 556 STEEL BARREL NUT 10" 12"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'' Quad Rail Handguard option | Carbine Upper Build UPK68 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-68-AR9C/1%2024-1000x1000.png "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]")
-52 %
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/1%2024-1000x1000.png "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 9mm 16'' Barrel W/ 10'' 12'' M-LOK Handguard option | Carbine Upper Build UPK45 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-45-AR9C/1%2024-1000x1000.png "AR 9mm 16'' Barrel W/ 10'' 12'' M-LOK Handguard option | Carbine Upper Build UPK45 [ASSEMBLED]")
![AR 9mm 16'' Barrel W/ 10'' 12'' M-LOK Handguard option | Carbine Upper Build UPK45 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-45-AR9C/3%2024-1000x1000.png "AR 9mm 16'' Barrel W/ 10'' 12'' M-LOK Handguard option | Carbine Upper Build UPK45 [ASSEMBLED]")
-47 %
FML-R-C- | Handguard
OptionAR-15 COMBAT MODULAR M-LOK HANDGUARD "C" CUT - BLACK| OPTION LENGTH 10" 12" 16'' 9MM 1:10 TWIST PARKERIZED POLISHED CHAMBER BARREL | MADE IN U.S.AAR-10 / LR-308 A2 STYLE BIRDCAGE MUZZLE BRAKE - BLACK OXIDE | MBR0..
$249.99 $469.99
![AR 9mm 16'' Barrel W/ 10" 12'' Free Float Handguard option | Carbine Upper Build UPK44 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-44-AR9C/1%2024-1000x1000.png "AR 9mm 16'' Barrel W/ 10\" 12'' Free Float Handguard option | Carbine Upper Build UPK44 [ASSEMBLED]")
![AR 9mm 16'' Barrel W/ 10" 12'' Free Float Handguard option | Carbine Upper Build UPK44 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-44-AR9C/2%2024-1000x1000.jpg "AR 9mm 16'' Barrel W/ 10\" 12'' Free Float Handguard option | Carbine Upper Build UPK44 [ASSEMBLED]")
-50 %
FAR | Handguard OptionAR-15 Free Float Quad Rail Handguard 10"
12"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 Upper Receiver | Made in ..
$229.99 $459.99
![AR 9mm 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard option | Carbine Upper Build UPK42 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-42-AR9C/1%2024-1000x1000.png "AR 9mm 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard option | Carbine Upper Build UPK42 [ASSEMBLED]")
![AR 9mm 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard option | Carbine Upper Build UPK42 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-42-AR9C/2%2024-1000x1000.jpg "AR 9mm 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard option | Carbine Upper Build UPK42 [ASSEMBLED]")
-51 %
FMLUS-D | Handguard
OptionAR-15 Angle Cut Clamp on M-LOK Handguard
10" 12" 15" | Made in U.S.A.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..
$239.99 $489.99
![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/1%2024-1000x1000.png "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 300 BLACKOUT 7'' BARREL W/ 7'' M-LOK SUPER SLIM Free Float Handguard | Pistol Upper Build UPK47 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-47-AR300BLKP/0ac-1000x1000.png "AR 300 BLACKOUT 7'' BARREL W/ 7'' M-LOK SUPER SLIM Free Float Handguard | Pistol Upper Build UPK47 [ASSEMBLED]")
![AR 300 BLACKOUT 7'' BARREL W/ 7'' M-LOK SUPER SLIM Free Float Handguard | Pistol Upper Build UPK47 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-47-AR300BLKP/3AB-1000x1000-1000x1000.jpg "AR 300 BLACKOUT 7'' BARREL W/ 7'' M-LOK SUPER SLIM Free Float Handguard | Pistol Upper Build UPK47 [ASSEMBLED]")
-59 %
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..
$199.99 $489.99
![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%200%2011%202024-1000x1000.png "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 300AAC Blackout 16'' Barrel 15'' Keymod Handguard | Carbine Upper Build UPK19 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-19-AR300BLKC/1a-1000x1000.png "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 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard Option | Carbine Upper Build UPK46 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-46-AR300BLKC/1ac-1000x1000.png "AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard Option | Carbine Upper Build UPK46 [ASSEMBLED]")
![AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard Option | Carbine Upper Build UPK46 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-46-AR300BLKC/2ac-1000x1000.jpg "AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' M-LOK Handguard Option | Carbine Upper Build UPK46 [ASSEMBLED]")
-43 %
16" .300 Blackout 1:8 Twist | Pistol Gas
System| Parkerized | 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-..
$279.99 $489.99
![AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK48 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-48-AR300BLKC/1ac-1000x1000.png "AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK48 [ASSEMBLED]")
![AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK48 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-48-AR300BLKC/2ac-1000x1000.jpg "AR 300 Blackout 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK48 [ASSEMBLED]")
-48 %
16" .300 Blackout 1:8 Twist | Pistol Gas
System| Parkerized | 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-..
$249.99 $479.99
![AR 300 Blackout 16'' Barrel W/ 10" 12" Free Float Handguard | Carbine Upper Build UPK49 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-49-AR300BLKC/1AC-1000x1000.png "AR 300 Blackout 16'' Barrel W/ 10\" 12\" Free Float Handguard | Carbine Upper Build UPK49 [ASSEMBLED]")
![AR 300 Blackout 16'' Barrel W/ 10" 12" Free Float Handguard | Carbine Upper Build UPK49 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-49-AR300BLKC/2ac-1000x1000.jpg "AR 300 Blackout 16'' Barrel W/ 10\" 12\" Free Float Handguard | Carbine Upper Build UPK49 [ASSEMBLED]")
-44 %
16" .300 Blackout 1:8 Twist | Pistol Gas
System| Parkerized | 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-..
$269.99 $479.99
-47 %
HANDGUARD LENGTH OPTION| AR-15 Stainless Steel Barrel, Muzzle Brake, Gas Block and Gas Tube Bundle 6
Barrel Features:Length: 16”Material: 416R stainless
steelThread Pitch: 1/2x28Gas Type: CarbineTwist: 1:8Chambered: 5.56 NATOFeed ramps: M4Made in the USA Muzzle Brake Features:Standard GI StyleCNC Machined from Solid
303 Stainless Steel Bar StockThread Pitch 1/2x28 for
AR15Rust and Corrosion..
$179.99 $339.99
-1000x1000.jpg "HANDGUARD LENGTH OPTION| AR-15 Nitride Barrel, Muzzle Brake, Gas Block and Gas Tube Bundle 8")
-1000x1000.jpg "HANDGUARD LENGTH OPTION| AR-15 Nitride Barrel, Muzzle Brake, Gas Block and Gas Tube Bundle 8")
-49 %
Barrel Features:Length: 16"5.56 NATOGovernment Profile1:8 Twist.750" gas block
diameter9.75" Stainless
Steel Gas Tube - Carbine Length1/2"x28 Thread
PitchBlack Nitride finish4150 Heat Treated Moly
VanadiumMade in U.S.A.Fits: AR-15 Muzzle Brake Features:CNC Machined High
Quality SteelHeat T..
$189.99 $369.99
-1000x1000.jpg "BURNT BRONZE HANDGUARD LENGTH OPTION| AR-15 Nitride Barrel, Muzzle Brake, Gas Block and Gas Tube Bundle 9")
-51 %
Barrel Features:Length: 16"5.56 NATOGovernment Profile1:8 Twist.750" gas block
diameter9.75" Stainless
Steel Gas Tube - Carbine Length1/2"x28 Thread
PitchBlack Nitride finish4150 Heat Treated Moly
VanadiumMade in U.S.A.Fits: AR-15 Muzzle Brake Features:CNC Machined High
Quality SteelHeat T..
$199.99 $409.99
-51 %
Barrel Features:Length: 16"5.56 NATOGovernment Profile1:8 Twist.750" gas block
diameter9.75" Stainless
Steel Gas Tube - Carbine Length1/2"x28 Thread
PitchBlack Nitride finish4150 Heat Treated Moly
VanadiumMade in U.S.A.Fits: AR-15 Muzzle Brake Features:CNC Machined High
Quality SteelHeat T..
$199.99 $409.99
-51 %
Barrel Features:Length: 16"5.56 NATOGovernment Profile1:8 Twist.750" gas block
diameter9.75" Stainless
Steel Gas Tube - Carbine Length1/2"x28 Thread
PitchBlack Nitride finish4150 Heat Treated Moly
VanadiumMade in U.S.A.Fits: AR-15 Muzzle Brake Features:CNC Machined High
Quality SteelHeat T..
$199.99 $409.99
-51 %
Barrel Features:Length: 16"5.56 NATOGovernment Profile1:8 Twist.750" gas block
diameter9.75" Stainless
Steel Gas Tube - Carbine Length1/2"x28 Thread
PitchBlack Nitride finish4150 Heat Treated Moly
VanadiumMade in U.S.A.Fits: AR-15 Muzzle Brake Features:CNC Machined High
Quality SteelHeat T..
$199.99 $409.99
-51 %
Barrel Features:Length: 16"5.56 NATOGovernment Profile1:8 Twist.750" gas block
diameter9.75" Stainless
Steel Gas Tube - Carbine Length1/2"x28 Thread
PitchBlack Nitride finish4150 Heat Treated Moly
VanadiumMade in U.S.A.Fits: AR-15 Muzzle Brake Features:CNC Machined High
Quality SteelHeat T..
$199.99 $409.99
-51 %
Barrel Features:Length: 16"5.56 NATOGovernment Profile1:8 Twist.750" gas block
diameter9.75" Stainless
Steel Gas Tube - Carbine Length1/2"x28 Thread
PitchBlack Nitride finish4150 Heat Treated Moly
VanadiumMade in U.S.A.Fits: AR-15 Muzzle Brake Features:CNC Machined High
Quality SteelHeat T..
$199.99 $409.99
-51 %
Barrel Features:Length: 16"5.56 NATOGovernment Profile1:8 Twist.750" gas block
diameter9.75" Stainless
Steel Gas Tube - Carbine Length1/2"x28 Thread
PitchBlack Nitride finish4150 Heat Treated Moly
VanadiumMade in U.S.A.Fits: AR-15 Muzzle Brake Features:CNC Machined High
Quality SteelHeat T..
$199.99 $409.99
-59 %
Features:
Manufacture: Bear Creek
Arsenal
CNC Precision
Machined
4150 Heat Treated Steel
Durable Black Nitride
Finish
Gas System: Carbine
5.56 NATO
M4 Contour
1:8 Twist rate
1/x28 Threaded
Made in the USA
Muzzle Brake Features:Standard GI StyleThread Pitch 1/2 X2..
$109.99 $265.99
-61 %
Features:
Manufacture: Bear Creek
Arsenal
CNC Precision
Machined
4150 Heat Treated Steel
Durable Black Nitride
Finish
Gas System: Carbine
5.56 NATO
M4 Contour
1:8 Twist rate
1/x28 Threaded
Made in the USA
Muzzle Brake Features:CNC Machined High
Quality SteelHeat..
$119.99 $309.99
-1000x1000.jpg "AR-15 Stainless Steel Barrel, Muzzle Brake, Gas Block and Gas Tube Bundle 3")
-58 %
Barrel Featured:Length: 16"5.56 NATOGovernment Profile1:8 Twist.750" gas block
diameter9.75" Stainless
Steel Gas Tube - Carbine Length1/2"x28 Thread
PitchBlack Nitride finish4150 Heat Treated Moly
VanadiumMade in U.S.A.Fits: AR-15 Muzzle Brake Featured:CNC Machined Out of Gun
Quality Raw S..
$119.99 $285.99
-52 %
Features:
Manufacture: Bear Creek
Arsenal
CNC Precision
Machined
4150 Heat Treated Steel
Durable Black Nitride
Finish
Gas System: Carbine
5.56 NATO
M4 Contour
1:8 Twist rate
1/x28 Threaded
Made in the USA
Muzzle Brake Features:Machined steelMatte black. 1.75" (4...
$109.99 $229.99
-53 %
Features:Length: 4"
.40
S&W Caliber
1:16
Twist
5/8x24"
Thread Pitch
4150 gun quality steel heat treated stress relieved.
Black
Nitride finish
Chrome
Moly Vanadium
Made
in the U.S.A.
Fits:
AR-40..
$79.99 $169.99
-55 %
Features:Length:
8"
.40
S&W Caliber
1:16
Twist
5/8x24"
Thread Pitch
4150 gun quality steel heat treated stress relieved.
Black
Nitride finish
Chrome
Moly Vanadium
Made
in the U.S.A.
Fits:
AR-40..
$89.99 $199.99
-1000x1000.jpg "16\" 5.56 Nato 1:7 Twist Nitride Barrel | Made In U.S.A")
-1000x1000.jpg "16\" 5.56 Nato 1:7 Twist Nitride Barrel | Made In U.S.A")
-58 %
Features:Length: 16"5.56 NATO1:7 Twist.750" gas block diameterCarbine length with a 0.07 gas hole diameter1/2"x28 Thread Pitch4150 Heat Treated Chrome Moly SteelBlack Nitride finishMade in USA..
$79.99 $189.99
-64 %
Features:Material: 4150 Heat Treated SteelChamber: 5.56Length: 16"Twist Rate: 1:7Gas Port: 0.750"Gas System: Carbine Length Thread Pitch: 1/2x28Feed Ramps: M4Finish: ParkerizedMade in U.S.A..
$72.99 $199.99
-1000x1000.jpg "16\" 5.56 Nato 1:7 Twist Parkerized Barrel | Made in U.S.A")
-1000x1000.jpg "16\" 5.56 Nato 1:7 Twist Parkerized Barrel | Made in U.S.A")
-62 %
Features:Material: 4150 Heat Treated SteelChamber: 5.56Length: 16"Twist Rate: 1:7Gas Port: 0.750"Gas System: Mid Length Thread Pitch: 1/2x28Feed Ramps: M4Finish: ParkerizedMade in U.S.A..
$75.99 $199.99
-1000x1000.jpg "16\" 5.56 Nato 1:7 Twist Nitride Government Profile (Socom) Barrel | Made in U.S.A")
-1000x1000.jpg "16\" 5.56 Nato 1:7 Twist Nitride Government Profile (Socom) Barrel | Made in U.S.A")
-56 %
Features:Length: 16"5.56 NATOGovernment Profile1:7 Twist.750" Gas Block DiameterMid Length Gas System with A 0.07 Gas Hole Diameter1/2"X28 Thread PitchBlack Nitride Finish4150 Heat Treated Moly VanadiumMade in U.S.A.Fits: AR-15..
$95.99 $219.99
-55 %
Features:CNC Precision Machined4150 Heat Treated SteelDurable Black Nitride FinishGas System: Mid-Length5.56 NATOGovernment Profile1:8 Twist rate1/2x28 ThreadedMade in the USA..
$89.99 $199.99
-62 %
Features:Manufacture: BCAMaterial: 4150 Heat Treated SteelChamber: AR-15 | 5.56 NATO Length: 16"Twist Rate: 1:8Gas Port: 0.750"Gas System: CarbineThread Pitch: 1/2x28Feed Ramps: M4Finish: ParkerizedMADE IN U.S.A..
$75.99 $199.99
-1000x1000.jpg "16'' 5.56 NATO 1:8 Twist Stainless Steel Barrel | Made in U.S.A")
-1000x1000.jpg "16'' 5.56 NATO 1:8 Twist Stainless Steel Barrel | Made in U.S.A")
-52 %
Out Of Stock
Features:Length: 16”Material: 416R stainless steelThread Pitch: 1/2x28Gas Type: CarbineTwist: 1:8Chambered: 5.56 NATOFeed ramps: M4Made in the USA..
$99.99 $209.99
-1000x1000.jpg "16\" 5.56 Nato 1:8 Twist Nitride Government Profile (Socom) Barrel | Made in U.S.A")
-1000x1000.jpg "16\" 5.56 Nato 1:8 Twist Nitride Government Profile (Socom) Barrel | Made in U.S.A")
-55 %
Featured:Length: 16"5.56 NATOGovernment Profile1:8 Twist.750" gas block diameter9.75" Stainless Steel Gas Tube - Carbine Length1/2"x28 Thread PitchBlack Nitride finish4150 Heat Treated Moly VanadiumMade in U.S.A.Fits: AR-15..
$99.99 $219.99
-1000x1000.jpg "16\" 5.56 NATO 1:8 Twist Nitride Non Threaded | Made in U.S.A")
-1000x1000.jpg "16\" 5.56 NATO 1:8 Twist Nitride Non Threaded | Made in U.S.A")
-52 %
Features:Length: 16"5.56 NATO1:8 Twist.750" gas block diameterCarbine gas systemNon ThreadedHeavy Profile4150 Heat Treated Chrome Moly SteelBlack Nitride finishMade in the U.S.A.Fits: AR-15State&..
$99.99 $209.99
-50 %
Features:Length: 16".300 BLK (AAC Blackout)4140 Heat Treated SteelFinish: Black Nitride Gas Port: 0.750''Carbine Length Gas System1:7 Twist rate5/8"x24 Thread
PitchFits: AR-15Made in USA..
$99.99 $199.99
-1000x1000.jpg "16\" .300 Blackout 1:8 Twist Parkerized Pistol Barrel | Made in U.S.A")
-1000x1000.jpg "16\" .300 Blackout 1:8 Twist Parkerized Pistol Barrel | Made in U.S.A")
-45 %
Features:Length: 16".300 BLK (AAC Blackout)4150 Heat Treated SteelParkerized Finish Gas Port: 0.750''Pistol Gas System1:8 Twist rate5/8"x24 Thread Pitch Fits: AR-15Made in USA..
$109.99 $199.99
-1000x1000.jpg "16\" .300 Blackout 1:7 Twist Parkerized Barrel | Made in U.S.A.")
-1000x1000.jpg "16\" .300 Blackout 1:7 Twist Parkerized Barrel | Made in U.S.A.")
-62 %
Features:Length: 16”Chambered: .300 BLK (AAC Blackout)1:7 Twist.750” Gas Block DiameterCarbine Length with Enhanced Gas Port Hole Diameter.5/8”X24 Tread Pitch4140 Gun Quality Steel, Heat Threaded to RC 28-32 hardness, Stress RelievedFinish: ParkerizedThis barrel carries the same thread pitch as the ..
$75.99 $199.99
-1000x1000.jpg "AR-10 / LR-308 16\" Parkerized Barrel 1:10 Twist | Made in USA")
-1000x1000.jpg "AR-10 / LR-308 16\" Parkerized Barrel 1:10 Twist | Made in USA")
-64 %
Features:AR-10 / LR-308DPMS CompatibleLength: 16"1:10 Twist.750" gas block diameterMid length with a 0.125" gas hole diameter5/8"x24 Thread Pitch4150 Chrome Moly VanadiumParkerizedHeavy ContourMatch GradeMade in the USA..
$106.99 $299.99
-1000x1000.jpg "16'' 7.62x39 1:10 Twist Nitride Barrel | Made in U.S.A")
-1000x1000.jpg "16'' 7.62x39 1:10 Twist Nitride Barrel | Made in U.S.A")
-44 %
Features:Length: 16”4041 Gun Quality Steel Thread Pitch: 5/8''x24Gas Type: CarbineTwist: 1:107.62x39 CaliberFits AR-15Made in the USA..
$99.99 $179.99
-1000x1000.jpg "16'' 9mm 1:10 Twist Black Nitride Polished Chamber Barrel | Made in U.S.A")
-1000x1000.jpg "16'' 9mm 1:10 Twist Black Nitride Polished Chamber Barrel | Made in U.S.A")
-54 %
Features:Length: 16"9mm Caliber1:10 Twist5/8x24" Thread Pitch4150 Gun quality steel heat treated stress relieved.Black Nitride Chrome Moly VanadiumMade in the U.S.A...
$109.99 $239.99
-1000x1000.jpg "AR-15 16''Free Float Keymod Handguard Rail System")
-44 %
Features:Lightweight handguard with 7 angled surfaces for attaching
keymod rail sectionsTop Picatinny/Weaver railIncludes: Barrel Nut, Steel Jam Nut Ring, setscrew nut and
Allen wrenchMaterial: 6061 AluminumInside Diameter: 1.75"Finish: Hard Black AnodizedLength: 16"..
$49.99 $89.99
-30 %
Includes:
Magazine catch assembly w/ button and springM-16 Safety Selector Lever AR-15 Bolt Catch Assembly kit with Plunger, Spring and Roll Pin -Black Buffer Tube Detent plunger and retainer Takedown/Pivot Pin Detents & Springs - 2setSafety Spring and detent pin Hammer pin..
$69.99 $99.99
-1000x1000.jpg "AR-15 Lower Receiver Parts Kit | LPK-NO TRIGGER AND HAMMER")
-1000x1000.jpg "AR-15 Lower Receiver Parts Kit | LPK-NO TRIGGER AND HAMMER")
-58 %
Features: A2 Grip Flat Aluminum
Trigger Guard Semi Disconnector Semi Selector Bolt Catch Spring Detent Spring Bolt Catch Buffer &nbs..
$24.99 $58.99
-1000x1000.jpg "AR-10 / LR-308 Standard Lower Parts Kit | LPK-NO TRIGGER AND HAMMER")
-1000x1000.jpg "AR-10 / LR-308 Standard Lower Parts Kit | LPK-NO TRIGGER AND HAMMER")
-32 %
Includes:Takedown/pivot SpringTakedown/pivot detentTrigger/hammer pin.308 Takedown pin.308 Pivot pin.308 Bolt CatchBolt Catch SpringBolt Catch BufferBolt Catch Roll pinSafety SelectorSafety Selector SpringSafety Selector DetentBuffer RetainerBuffer Retainer SpringA2 Pis..
$39.99 $58.99
-1000x1000.jpg "AR-15/.223/5.56 Steel 16 Holes Compensator Muzzle Brake")
-1000x1000.jpg "AR-15/.223/5.56 Steel 16 Holes Compensator Muzzle Brake")
-27 %
Features:CNC Machined Out of Gun Quality Raw Stainless SteelCaliber: .223 / 5.56 NATOLength: 2.99"Width: .863"6 Top and Bottom Ports (Two on Each Side)Keep Following Shots on TargetRaw Stainless-Steel FinishReduced Back Pressure1/2"X28 Tread PitchIncludes Crus..
$23.99 $32.99
-1000x1000.jpg "Quick Release Flashlight/Laser 45 degree Side Mount")
-1000x1000.jpg "Quick Release Flashlight/Laser 45 degree Side Mount")
-33 %
Features:Material: High Quality AluminumRail Type: Picatinny/ WeaverRing Diameter: 1"Length: 2.9"Width: 2" Weight: 2 ozPackage Weight: 2.8 oz ..
$9.99 $14.99
-50 %
Features: Glass reinforced polymer 4 Finger grooves to provide optimum grip Will mount to 1913 MIL-STD picatinny and Weaver Rails No gunsmith requiredPOLYMER COLOR : GREEN..
$4.99 $9.99
-1000x1000.jpg "Shotgun Bandolier Sling Shell Holder 2 point -16 Round - 12 or 20 Gauge W/ QD Snap Hook Release")
-18 %
Features:Two Point Shotgun Sling and Shotgun Shell HolderFully adjustable and holds 16 extra Shotgun shells (12 or 20 gauge)Attaches to standard sling swivels with durable steel spring hooksBlack Finish1 1/4" Heavy Duty High Strength Nylon StrapsQD Snap Hooks..
$13.99 $16.99