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![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 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]")
![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/2-1000x1000.png "AR-15 5.56 16'' TiN Barrel M LOK Handguard Length Option| CARBINE UPPER BUILD UPK89 [ASSEMBLED]")
New
-48 %
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/..
$399.99 $769.99
![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]")
-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]")
-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]")
-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-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/1-1000x1000.png "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]")
New
-43 %
AR-10 / LR-308 20" .308
Rifle Length Barrel | Made in U.S.A
AR-10 / LR-308 Upper Receiver DPMS
Low-Profile | Made In USA
LR-308 18'' Angle D Cut Clamp On
M-Lok Handguard | Made in USA
Low-Profile Micro Steel AR Gas Block.750 +
Stainless Steel Gas Tube - Rifle Length [Assembl..
$459.99 $799.99
![AR-10 / LR-308 16'' Parkerized Barrel 12'' KEY MOD Handguard| Carbine Upper Build UPK83 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-83-AR10C/1-1000x1000.png "AR-10 / LR-308 16'' Parkerized Barrel 12'' KEY MOD Handguard| Carbine Upper Build UPK83 [ASSEMBLED]")
![AR-10 / LR-308 16'' Parkerized Barrel 12'' KEY MOD Handguard| Carbine Upper Build UPK83 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-83-AR10C/2-1000x1000.png "AR-10 / LR-308 16'' Parkerized Barrel 12'' KEY MOD Handguard| Carbine Upper Build UPK83 [ASSEMBLED]")
New
-40 %
AR-10 ''2ND AMENDMENT''
Carbine Kit
AR-10
/ LR-308 16" Parkerized Barrel 1:10 Twist | Made in USA
AR-10
/ LR-308 12'' Slim Keymod Free Float Clamp-On Style Hand Guard W/ Detachable
Rails
AR-10 /
LR-308 Charging Handle | Latch 01
AR-10 / LR-308 Ejection Port C..
$459.99 $769.99
![AR-9mm 16'' BARREL 12'' M LOK HANDGUARD| CARBINE UPPER BUILD UPK93 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-93-AR9C/AR-9mm-16-Inch-BARREL-12-Inch-M-LOK-HANDGUARD-CARBINE-UPPER-BUILD-UPK-93-AR9C-ASSEMBLED-Tigerrock-Inc%20(1)-1000x1000.png "AR-9mm 16'' BARREL 12'' M LOK HANDGUARD| CARBINE UPPER BUILD UPK93 [ASSEMBLED]")
![AR-9mm 16'' BARREL 12'' M LOK HANDGUARD| CARBINE UPPER BUILD UPK93 [ASSEMBLED]](https://outdoorsportsusa.com/image/cache/catalog/demo/UPK-93-AR9C/AR-9mm-16-Inch-BARREL-12-Inch-M-LOK-HANDGUARD-CARBINE-UPPER-BUILD-UPK-93-AR9C-ASSEMBLED-Tigerrock-Inc%20(2)-1000x1000.png "AR-9mm 16'' BARREL 12'' M LOK HANDGUARD| CARBINE UPPER BUILD UPK93 [ASSEMBLED]")
New
-45 %
16"
9mm Nitride Socom Barrel | Made in U.S.A
Anderson
Manufacturing AR-15 Stripped Upper Receiver | Made in U.S.A
AR-15
M-LOK Lightweight Frame Rail System 12''
Anodized Red | AR-15 Charging Handle
AR-15 Ejection
Port Cover | Dust Cover Assembly |RED- Fear Nothing - L..
$279.99 $509.99
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