![AR-15 5.56 7.5'' Barrel 7'' M Lok Handguard | USA Flag | Pistol Upper Build UPK29 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-29-AR15P/UPK-29-AR15P-1000x1000.jpg "AR-15 5.56 7.5'' Barrel 7'' M Lok Handguard | USA Flag | Pistol Upper Build UPK29 [ASSEMBLED]")
![AR-15 5.56 7.5'' Barrel 7'' M Lok Handguard | USA Flag | Pistol Upper Build UPK29 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-29-AR15P/1a-1000x1000.png "AR-15 5.56 7.5'' Barrel 7'' M Lok Handguard | USA Flag | Pistol Upper Build UPK29 [ASSEMBLED]")
-54 %
AR-15 7” Free Float M-LOK Handguard with
"C" Hybrid Cut- Made In USA
5.56 NATO 7.5" 1:7 Twist -Black Nitride | Made in USA
AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
Washer
AR-15 Mil-Spec Upper Receiver | Made in U.S.A.
AR-15 Tactical Rifle..
$219.99 $479.99
![AR-15 .223/5.56 10.5" Barrel 10" Cerakote Purple Keymod Handguard | Pistol Upper Build UPK58 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-58-AR15P/UPK-58-AR15P-1000x1000.jpg "AR-15 .223/5.56 10.5\" Barrel 10\" Cerakote Purple Keymod Handguard | Pistol Upper Build UPK58 [ASSEMBLED]")
![AR-15 .223/5.56 10.5" Barrel 10" Cerakote Purple Keymod Handguard | Pistol Upper Build UPK58 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-58-AR15P/1-1000x1000.png "AR-15 .223/5.56 10.5\" Barrel 10\" Cerakote Purple Keymod Handguard | Pistol Upper Build UPK58 [ASSEMBLED]")
-51 %
Cerakote Purple | AR-15 Ultra Slim Keymod
Handguards W/Steel Barrel Nut 10"
10" 5.56 NATO 1:8 Twist Nitride Pistol Barrel | Made In U.S.A
AR-15 Multi Ported Compensator Upsilon Muzzle
Brake
Cerakote Purple | AR-15 Mil-Spec Upper
Receiver | Made ..
$259.99 $529.99
![AR-15 5.56 16'' TiN Barrel M LOK Handguard Length Option| CARBINE UPPER BUILD UPK89 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-89-AR15C/UPK-89-AR15C-1000x1000.jpg "AR-15 5.56 16'' TiN Barrel M LOK Handguard Length Option| CARBINE UPPER BUILD UPK89 [ASSEMBLED]")
![AR-15 5.56 16'' TiN Barrel M LOK Handguard Length Option| CARBINE UPPER BUILD UPK89 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-89-AR15C/1-1000x1000.png "AR-15 5.56 16'' TiN Barrel M LOK Handguard Length Option| CARBINE UPPER BUILD UPK89 [ASSEMBLED]")
New
-57 %
16'' 5.56 NATO 1:8 Twist TiN Barrel (GOLD)
| Made in U.S.A
Anderson
Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.A
AR-15 Charging Handle
AR-15 Ejection Port Cover | Dust
Cover Assembly
Forward
Assist Complete Mil Spec Assembly
AR-15/.223/..
$329.99 $769.99
![AR-15 5.56 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK27 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-27-AR15P/UPK-27-AR15P1-1000x1000.jpg "AR-15 5.56 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK27 [ASSEMBLED]")
![AR-15 5.56 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK27 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-27-AR15P/1a-1000x1000.png "AR-15 5.56 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK27 [ASSEMBLED]")
-53 %
AR-15 5.56 7.5'' Stainless Steel Barrel 10'' Keymod Handguard | Pistol Upper Build UPK27 [ASSEMBLED]
AR-15 Ultra Slim Keymod Handguard 10"
7.5" 5.56 NATO 1:7 Twist | Stainless
Steel | Made in U.S.A.
AR-15 Krinkov Muzzle Flash Can Brake
AR-15 Mil-Spec Upper Receiver | Made in U.S.A.
AR-15 Tactical Rifle Charging Handle Assem..
$219.99 $469.99
![AR-15 .223/5.56 16" Barrel 12" Keymod Handguard | Carbine Upper Build UPK73 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-73-AR15C/UPK-73-AR15C%20aa-1000x1000.jpg "AR-15 .223/5.56 16\" Barrel 12\" Keymod Handguard | Carbine Upper Build UPK73 [ASSEMBLED]")
![AR-15 .223/5.56 16" Barrel 12" Keymod Handguard | Carbine Upper Build UPK73 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-73-AR15C/GROUP-1000x1000.png "AR-15 .223/5.56 16\" Barrel 12\" Keymod Handguard | Carbine Upper Build UPK73 [ASSEMBLED]")
-49 %
Anderson Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.A
16" 5.56 Nato1:8 Twist Nitride Government Profile (Socom) Barrel | Made in U.S.A
AR-15 M-LOK Lightweight Frame Rail System 12''
Forward Assist Complete Mil Spec Assembly
AR-15 Black Steel Muzzle Br..
$289.99 $569.99
![AR-15 5.56 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK5 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-5-KFC/FREE-UPK-5-AR15C-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK5 [ASSEMBLED]")
![AR-15 5.56 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK5 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-5-KFC/RS-MP-FREE-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK5 [ASSEMBLED]")
-43 %
AR-15 Keymod Free Float Hand Guard
W/Detachable Rails 12" 15"
BCA 16" 5.56 Nato 1:8 Twist Rifle Barrel
| Nitride | Made in U.S.A.
AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
Washer
AR-15 Mil-Spec Upper Receiver | Made in U.S.A.
..
$259.99 $459.99
![AR-15 .223/5.56 18'' Stainless Steel Barrel 12'' 15” Key Mod Handguards| CARBINE UPPER BUILD UPK91 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-91-AR15C/1-1000x1000.png "AR-15 .223/5.56 18'' Stainless Steel Barrel 12'' 15” Key Mod Handguards| CARBINE UPPER BUILD UPK91 [ASSEMBLED]")
![AR-15 .223/5.56 18'' Stainless Steel Barrel 12'' 15” Key Mod Handguards| CARBINE UPPER BUILD UPK91 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-91-AR15C/2-1000x1000.png "AR-15 .223/5.56 18'' Stainless Steel Barrel 12'' 15” Key Mod Handguards| CARBINE UPPER BUILD UPK91 [ASSEMBLED]")
New
-44 %
18"
.223 Wylde 1:7 Twist Stainless Steel Barrel | Made In U.S.A.
Anderson
Manufacturing AR-15 Stripped Upper Receiver| Made in U.S.A
AR-15
Charging Handle
AR-15
Ejection Port Dust Cover Engraving - MARINES
Forward
Assist Complete Mil Spec Assem..
$299.99 $539.99
![AR-15 5.56 7'' Barrel W/ 7" M LOK Handguard | PISTOL UPPER BUILD UPK90 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-90-AR15P/1-1000x1000.png "AR-15 5.56 7'' Barrel W/ 7\" M LOK Handguard | PISTOL UPPER BUILD UPK90 [ASSEMBLED]")
![AR-15 5.56 7'' Barrel W/ 7" M LOK Handguard | PISTOL UPPER BUILD UPK90 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-90-AR15P/2-1000x1000.png "AR-15 5.56 7'' Barrel W/ 7\" M LOK Handguard | PISTOL UPPER BUILD UPK90 [ASSEMBLED]")
New
-50 %
7.5" 5.56 NATO 1:7 Twist Stainless Steel Pistol Barrel | Made in U.S.A
Anderson
Manufacturing AR-15 Stripped Upper Receiver| Made in U.S.A
AR-15
Charging Handle | Latch 02
AR-15
Ejection Port Cover | Dust Cover Assembly- Fear Nothing - Love Everything
Forward
..
$269.99 $539.99
![AR-15 7" TiN Barrel W/ 7'' Combat Modular M-Lok Handguard “C” Cut| Pistol UPPER BUILD UPK88 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-88-AR15P/1-1000x1000.png "AR-15 7\" TiN Barrel W/ 7'' Combat Modular M-Lok Handguard “C” Cut| Pistol UPPER BUILD UPK88 [ASSEMBLED]")
![AR-15 7" TiN Barrel W/ 7'' Combat Modular M-Lok Handguard “C” Cut| Pistol UPPER BUILD UPK88 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-88-AR15P/2-1000x1000.png "AR-15 7\" TiN Barrel W/ 7'' Combat Modular M-Lok Handguard “C” Cut| Pistol UPPER BUILD UPK88 [ASSEMBLED]")
New
-52 %
7.5'' 5.56 NATO 1:7 Twist TiN Pistol
Barrel (GOLD)| Made in U.S.A
Anderson
Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.A
AR-15
7 Inch Combat Modular M-Lok Handguard "C" Cut - Black| OPTION
LENGTH
AR-15 Talon Charging Handle | Steel Latch
AR-15 Ejec..
$319.99 $659.99
![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/1-1000x1000.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/2-1000x1000.png "AR-15 .223/5.56 16\" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK80 [ASSEMBLED]")
New
-43 %
16"5.56 Nato 1:8 Twist Nitride Government Profile (Socom) Barrel | Made in U.S.A
Anderson Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.A
Low-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - Carbine Length [Assembled]
CERAKOTE ROBINS EGG| AR-15 ...
$329.99 $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/1-1000x1000.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/2-1000x1000.png "AR-15 .223/5.56 16\" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK79 [ASSEMBLED]")
New
-43 %
16"5.56 Nato 1:8 Twist Nitride Government Profile (Socom) Barrel | Made in U.S.A
Anderson Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.A
Low-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - Carbine Length [Assembled]
CERAKOTE PINK| AR-15 .223 5...
$329.99 $579.99
![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/1-1000x1000.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/2-1000x1000.png "AR-15 .223/5.56 16\" Barrel W/ M Lok Handguard Length Options| Carbine Upper Build UPK78 [ASSEMBLED]")
New
-43 %
16" 5.56 Nato 1:8 Twist Nitride Government Profile (Socom) Barrel | Made in U.S.A
Anderson Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.A
Low-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - Carbine Length [Assembled]
CERAKOTE RED|AR-15 .223 5.5..
$329.99 $579.99
![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/1-1000x1000.png "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/2-1000x1000.png "AR-15 5.56 7.5'' Barrel W/ 7'' M Lok Handguard| Pistol Upper Build UPK77 [ASSEMBLED]")
New
-46 %
Anderson Manufacturing AR-15 Stripped Upper Receiver| Made in U.S.A
7.5" 5.56 NATO1:7 Twist Nitride Pistol Barrel| Made in U.S.A
AR-15 6 Baffles Muzzle Brake
Low-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - Pistol Length [Assembled]
Cerakote Color Bun..
$289.99 $539.99
![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/1-1000x1000.png "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]")
-47 %
7.5" 5.56 NATO1:7 Twist Nitride Pistol Barrel | Made in U.S.A
Forward Assist Complete Mil Spec Assembly
AR-15 / Ejection Port Door Cover | BLACK Tribal Design W/ Caliber Engraving
AR-15 3.5" Horizontal Slot Muzzle Brake
Low-Profile Micro Steel AR Gas Block.750 + Stainless..
$309.99 $589.99
![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/1-1000x1000.png "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/2-1000x1000.png "AR-15 5.56 10.5'' Barrel W/ 10'' Key Mod Handguard| Pistol Upper Build UPK74 [ASSEMBLED]")
New
-52 %
10.5” 5.56 NATO 1:7 Twist Nitride Barrel| MADE IN U.S.A.
Anderson Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.A
Forward Assist Complete Mil Spec Assembly
AR-15 Charging Handle | Latch 01
Low-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - ..
$269.99 $559.99
![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/UPK-72-AR15P-1000x1000.png "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/group-1000x1000.jpg "AR-15 .223/5.56 10.5\" Barrel 10\" Keymod Handguard | Pistol Upper Build UPK72 [ASSEMBLED]")
-49 %
10.5” 5.56 NATO 1:7 Twist Nitride 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| Forward Ass..
$289.99 $569.99
![CERAKOTE BUNDLE OPTION| AR-15.223/5.56 16'' Barrel 10'' Key-Mod Handguard | Pistol Upper Build UPK71 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-71-AR15P/1-1000x1000.png "CERAKOTE BUNDLE OPTION| AR-15.223/5.56 16'' Barrel 10'' Key-Mod Handguard | Pistol Upper Build UPK71 [ASSEMBLED]")
![CERAKOTE BUNDLE OPTION| AR-15.223/5.56 16'' 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 16'' Barrel 10'' Key-Mod Handguard | Pistol Upper Build UPK71 [ASSEMBLED]")
-50 %
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..
$279.99 $559.99
![AR-15 16'' Stainless Barrel W/ 12'' 15'' M-LOK Handguard option | Side Charging Upper Build UPK61 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-61-AR15C-SIDE-CHARGING/1-1000x1000.png "AR-15 16'' Stainless Barrel W/ 12'' 15'' M-LOK Handguard option | Side Charging Upper Build UPK61 [ASSEMBLED]")
![AR-15 16'' Stainless Barrel W/ 12'' 15'' M-LOK Handguard option | Side Charging Upper Build UPK61 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-61-AR15C-SIDE-CHARGING/UPK-61-AR15C-SIDE-CHARGING-OUTDOORSPORTS-USA-ASSEMBLED-UPPER-CUSTOM%20(3)-1000x1000.jpg "AR-15 16'' Stainless Barrel W/ 12'' 15'' M-LOK Handguard option | Side Charging Upper Build UPK61 [ASSEMBLED]")
-40 %
FMLUS-D | Handguard OptionAR-15 Angle Cut Clamp on M-LOK Handguard 12" 15" | Made in U.S.A.16'' 5.56 NATO 1:8 Twist Stainless Steel Barrel | Made in U.S.A AR-15 10 Baffles Muzzle Brake W/Crush WasherAR-15 Complete Side Charging Upper Receiver Assembly | Made in USAAR-15 Lower ..
$419.99 $699.99
![AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK60 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-60-AR15P/AR-15-223-556-7-5-Barrel-7-M-LOK-Handguard-Pistol-Upper-Build-UPK60-ASSEMBLED(1)-1000x1000.jpg "AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK60 [ASSEMBLED]")
![AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK60 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-60-AR15P/AR-15-223-556-7-5-Barrel-7-M-LOK-Handguard-Pistol-Upper-Build-UPK60-ASSEMBLED(2)-1000x1000.jpg "AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK60 [ASSEMBLED]")
-41 %
AR-15 M-LOK 7" Free Float Custom
Handguard with "D" Cut | Black
7.5" 5.56 NATO 1:7 Twist Stainless Steel
Pistol Barrel | Made in U.S.A.
AR-15 Muzzle Diverter Steel Flash Can Black
W/Jam Nut
AR-15 Billet Stripped Mod 1 Upper Receiver |
Made in U.S.A.
AR-15 T..
$349.99 $589.99
![AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK59 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-59-AR15P/1-1000x1000.png "AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK59 [ASSEMBLED]")
![AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK59 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-59-AR15P/AR-15-223-556-7-5-Barrel-7-%20M-LOK-Handguard-Pistol-Upper-Build-UPK59-ASSEMBLED(2)-1000x1000.jpg "AR-15 .223/5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK59 [ASSEMBLED]")
-42 %
AR-15
M-LOK 7" Super Slim Hybrid Free Float Handguard "C" Cut | Black
7.5" 5.56 NATO 1:7 Twist Stainless Steel
Pistol Barrel | Made in U.S.A.
AR-15 Booster Flash Hider 1/2x28" Thread
Pitch Muzzle Break
AR-15 Billet Stripped Mod 1 Upper Receiver ..
$349.99 $599.99
![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/1a-1000x1000.png "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/2-1000x1000.jpg "AR-15 5.56 7.5'' Barrel 7'' M Lok Handguard | Pistol Upper Build UPK23 [ASSEMBLED]")
Hot
-45 %
AR-15 7” Angle Cut Clamp on M-LOK Handguard|
Made in USA
5.56 NATO 7.5" 1:7 Twist -Black Nitride | Made in USA
AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
Washer
AR-15 Mil-Spec Upper Receiver | Made in U.S.A.
AR-15 Tactical Rifle Charging Ha..
$229.99 $419.99
![AR-15 5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK37 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-37-AR15P/1a-1000x1000.png "AR-15 5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK37 [ASSEMBLED]")
![AR-15 5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK37 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-37-FSSM07/AR-556-7-5-%20Barrel-7-M-LOK-Handguard-Pistol-Upper-Build-ASSEMBLED(2)-1000x1000.jpg "AR-15 5.56 7.5'' Barrel 7'' M-LOK Handguard | Pistol Upper Build UPK37 [ASSEMBLED]")
-47 %
AR-15 M-LOK Super Slim Free Float Handguard
with Steel Barrel Nut 7"
5.56 NATO 7.5" 1:7 Twist -Black Nitride | Made in USA
AR-15 Multi Ported Flash Suppressor Muzzle BrakeW/Crush Washer- Cerakote Black
AR-15 Mil-Spec Upper Receiver | Made in U.S.A.
..
$239.99 $449.99
![AR-15 5.56 10.5'' Barrel W/ 10'' 12'' Keymod Handguard option | Pistol Upper Build UPK11 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-11-AR15P/1a-1000x1000.png "AR-15 5.56 10.5'' Barrel W/ 10'' 12'' Keymod Handguard option | Pistol Upper Build UPK11 [ASSEMBLED]")
![AR-15 5.56 10.5'' Barrel W/ 10'' 12'' Keymod Handguard option | Pistol Upper Build UPK11 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-11-AR15P/AR-556-10-5-Barrel-W-10-12-Keymod%20Handguard-option-Pistol-Upper-Build-ASSEMBLED(2)-1000x1000-1000x1000.jpg "AR-15 5.56 10.5'' Barrel W/ 10'' 12'' Keymod Handguard option | Pistol Upper Build UPK11 [ASSEMBLED]")
-33 %
AR-15 5.56 10.5'' Barrel W/ 10'' 12'' Keymod Handguard option | Pistol Upper Build UPK11 [ASSEMBLED]
AR-15 Ultra Slim Keymod Handguard V2 W/Steel
Barrel Nut 10" 12"
10" 5.56 NATO 1:8 Twist Nitride Pistol Barrel | Made In U.S.A
AR-15 Krinkov Muzzle Flash Can Brake
AR-15 Mil-Spec Upper Receiver | Made in U.S.A.
AR-15 Tactical Rifle..
$279.99 $419.99
![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/1a-1000x1000.png "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/UPPER%20KIT-2-FKM-SBNV2/AR-556-16-Barre-W-10-12-15-Keymod-Handguard-option-Carbine-Upper-Build-ASSEMBLED(2)-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Keymod Handguard option | Carbine Upper Build UPK2 [ASSEMBLED]")
-45 %
AR-15 Ultra Slim Keymod Handguard 10" 12"
15"
BCA 16" 5.56 Nato 1:8 Twist Rifle Barrel
| Nitride | Made in U.S.A.
AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
Washer
AR-15 Mil-Spec Upper Receiver | Made in U.S.A.
AR-15 Tactical ..
$229.99 $419.99
![AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK15 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-15-AR15C/1a-1000x1000.png "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK15 [ASSEMBLED]")
![AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK15 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-15-FFAR-O/AR-15-556-16-Barrel-W-10-12-15-Quad%20Rail-Handguard-option-Carbine-Upper-Build-ASSEMBLED(3)-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' Quad Rail Handguard option | Carbine Upper Build UPK15 [ASSEMBLED]")
-54 %
Eagle Lite Inc. Extended Length One Piece
Free Float Rail 10" 12" 15"
BCA 16" 5.56 Nato 1:8 Twist Rifle Barrel
| Nitride | Made in U.S.A.
AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
Washer
AR-15 Mil-Spec Upper Receiver | Made in U.S.A.
..
$229.99 $499.99
![AR-15 5.56 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK20 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-20-AR15C/1a-1000x1000.png "AR-15 5.56 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK20 [ASSEMBLED]")
![AR-15 5.56 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK20 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-20-FFKM-45HSBN/AR-556-16-Barrel-W-10-12-Keymod-Handguard-option-Carbine-Upper-Build-ASSEMBLED(3)-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' Keymod Handguard option | Carbine Upper Build UPK20 [ASSEMBLED]")
-40 %
AR-15 Super Slim Keymod Free Float Handguard
223 556 W/Steel Barrel Nut 10" 12"
BCA 16" 5.56 Nato 1:8 Twist Rifle Barrel
| Nitride | Made in U.S.A.
AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
Washer
AR-15 Mil-Spec Upper Receiver | Made in U.S.A.
..
$249.99 $419.99
![AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK40 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-40-AR15C/1a-1000x1000.png "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK40 [ASSEMBLED]")
![AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK40 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPPER%20KIT-40-FSSM/AR-556-16-%20Barrel-W-10-12-15-M-Lok-Handguard-option-Carbine-Upper-Build-ASSEMBLED(2)-1000x1000.jpg "AR-15 5.56 16'' Barrel W/ 10'' 12'' 15'' M-Lok Handguard option | Carbine Upper Build UPK40 [ASSEMBLED]")
-28 %
AR-15 M-LOK Super Slim Free Float Handguard
with Steel Barrel Nut 10" 12" 15"
BCA 16" 5.56 Nato 1:8 Twist Rifle Barrel
| Nitride | Made in U.S.A.
AR-15 1/2x28 Birdcage Muzzle Brake W/Crush
Washer
AR-15 Mil-Spec Upper Receiver | Made in U.S.A.
..
$325.99 $449.99
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