AR15 Complete Upper Receivers

ALL barrels 16″ or longer are guaranteed to shoot 1 MOA or better with match ammunition!!!

Showing all 168 results

Replace .750 Low Profile Gas Block W/ BKF Adjustable Gas Block
Rated 5.00 out of 5
~~$49.99~~ $24.99
Out of stock
Lower Receiver or Upper Receiver Install
~~$50.00~~ $25.00
997 in stock
Pin & Weld Flash hider/Brake
~~$42.50~~ $30.00
87 in stock
ADD Custom Single Color Cerakote – 1 piece
Rated 4.87 out of 5
~~$75.00~~ $35.00
100 in stock
Aero Precision M4E1 Threaded Upper Receiver UPGRADE
Rated 5.00 out of 5
$40.00
Out of stock
ADD Custom Single Color Cerakote – 2 pieces
~~$100.00~~ $65.00
19 in stock
ADD AR15 Toolcraft 5.56/300 BLK BCG and Charging Handle – Black Nitride
Rated 5.00 out of 5
$99.99
6 in stock
ADD AR15 Toolcraft 7.62×39 BCG and Charging Handle – Black Nitride
Rated 5.00 out of 5
$109.99
Out of stock
ADD AR15 Toolcraft 6.5 Grendel Type II BCG and Charging Handle – Black Nitride
Rated 5.00 out of 5
$109.99
5 in stock
BKF AR15 5.56 Nato Complete Upper 16″ Mid Length 1/7 Twist W/ Pin FSB and M4 Hanguard
Rated 5.00 out of 5
~~$299.99~~ $149.99
Out of stock
BKF AR15 5.56 Nato Complete Upper 16″ 1/7 Twist Carbine Length W/ Pin FSB and M4 Hanguard
Rated 5.00 out of 5
~~$299.99~~ $149.99
Out of stock
BKF AR15 7.5″ 300 Blackout 1/7 Twist 4150 Steel Barrel W/ 5.5″ Slim Hybrid M-LOK Rail
Rated 4.00 out of 5
~~$244.99~~ $159.99
Out of stock
BKF AR15 7.5″ 5.56 Nato 1/7 Twist 4150 Steel Barrel W/ 5.5″ Slim Hybrid M-LOK Rail
~~$244.99~~ $164.99
Out of stock
BKF AR15 7.5″ .223 Wylde 1/7 Twist 4150 Steel Barrel W/ 7.25″ Slim M-LOK Rail W/ KAK Micro Flash Can
~~$254.99~~ $169.99
Out of stock
BKF AR15 7.5″ 300 Blackout 1/7 Twist 4150 Steel Barrel W/ 7.25″ Slim M-LOK Rail W/ KAK Micro Flash Can
Rated 5.00 out of 5
~~$254.99~~ $174.99
4 in stock
BKF AR15 7.5″ 5.56 Nato 1/7 Twist 4150 Steel Barrel W/ 7.25″ Slim M-LOK Rail W/ KAK Micro Flash Can
~~$254.99~~ $179.99
2 in stock
BKF AR15 7.5″ 300 BLK 1/7 Twist 4150 Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can
Rated 5.00 out of 5
~~$259.99~~ $189.99
2 in stock
BKF AR15 7.5″ 300 BLK 1/8 Twist 4150 Heavy Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can
Rated 5.00 out of 5
~~$259.99~~ $199.99
3 in stock
BKF AR15 7.5″ .223 Wylde 1/7 Twist 4150 Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can
Rated 5.00 out of 5
~~$259.99~~ $199.99
Out of stock
BKF AR15 8″ 5.56 Nato Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)
~~$329.99~~ $199.99
9 in stock
BKF AR15 7.5″ 5.56 Nato 1/7 Twist 4150 Steel Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can
~~$259.99~~ $199.99
Out of stock
BKF AR15 7.5″ 5.56 Nato 1/7 Twist 4150 Steel Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can
Rated 5.00 out of 5
~~$259.99~~ $199.99
17 in stock
BKF AR15 10.5″ Govt 5.56 Nato Carbine length 1/7 Twist Barrel W/ 9.875″ FFSSR M-LOK Handguard
~~$259.99~~ $204.99
3 in stock
BKF AR15 10.5″ Heavy 300 BLK Pistol length 1/7 Twist Barrel W/ 9.875″ FFSSR M-LOK Handguard
~~$254.99~~ $204.99
2 in stock
BKF AR15 10.5″ 300 BLK Pistol length 1/7 Twist Barrel W/ 9.875″ FFSSR M-LOK Handguard
~~$254.99~~ $204.99
Out of stock
BKF AR15 8″ 5.56 Nato 1/7 Twist 4150 Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)
~~$309.99~~ $214.99
9 in stock
BKF AR15 DRP 7.5″ 5.56 Nato Pistol length 1/7 Twist Barrel W/ 7.25″ Slim M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$289.99~~ $219.99
Out of stock
BKF AR15 DRP 8″ 5.56 Nato Pistol length 1/7 Twist Barrel W/ 7.25″ Slim M-LOK Handguard (Ballistic Advantage)
~~$289.99~~ $219.99
9 in stock
BKF AR15 10.5″ .223 Wylde Govt 1/8 Twist 4150 Steel Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can
Rated 5.00 out of 5
~~$269.99~~ $219.99
Out of stock
BKF AR15 16″ 5.56 Nato Carbine length Govt 1/7 Twist 4150 Barrel W/ 15.5″ Slim FFSSR M-LOK Rail
Rated 5.00 out of 5
~~$309.99~~ $219.99
2 in stock
BKF AR15 10.5″ 300 BLK 1/8 Twist 4150 Heavy Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can
Rated 5.00 out of 5
~~$269.99~~ $219.99
2 in stock
BKF AR15 10.5″ 300 BLK 1/7 Twist 4150 Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can
~~$269.99~~ $219.99
5 in stock
BKF AR15 16″ 5.56 Nato Govt 1/7 Twist 4150 Barrel W/ 15.5″ Slim FFSSR M-LOK Rail
Rated 5.00 out of 5
~~$309.99~~ $224.99
2 in stock
BKF AR15 18″ Heavy Fluted 6.5 Grendel 1/8 Twist 4150 Steel Barrel W/ 13.5″ Slim FFSSR M-LOK Rail
~~$299.99~~ $224.99
Out of stock
BKF AR15 10.5″ 5.56 Nato Govt 1/7 Twist 4150 Steel Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can
Rated 5.00 out of 5
~~$269.99~~ $224.99
13 in stock
BKF AR15 16″ 6.5 Grendel Type II 1/8 Twist 4150 Barrel W/ 15.5″ Slim FFSSR M-LOK Rail
~~$309.99~~ $224.99
3 in stock
BKF AR15 16″ .223 Wylde 1/8 Twist 4150 Barrel W/ 15.5″ Slim FFSSR M-LOK Rail
Rated 5.00 out of 5
~~$309.99~~ $224.99
Out of stock
BKF AR15 16″ 7.62×39 1/10 Twist 4150 Barrel W/ 15.5″ Slim FFSSR M-LOK Rail
~~$309.99~~ $224.99
Out of stock
BKF AR15 16″ 300 Blk 1/8 Twist 4150 Barrel W/ 15.5″ Slim FFSSR M-LOK Rail
~~$309.99~~ $224.99
1 in stock
BKF AR15 18″ Heavy Fluted 6.5 Grendel 1/8 Twist 4150 Steel Barrel W/ 15.5″ Slim FFSSR M-LOK Rail
Rated 5.00 out of 5
~~$299.99~~ $229.99
1 in stock
BKF AR15 10.5″ 7.62×39 Heavy 1/10 Twist 4150 Steel Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can
Rated 5.00 out of 5
~~$279.99~~ $229.99
3 in stock
BKF AR15 16″ 7.62×39 Heavy 1/10 Twist 4150 Barrel W/ 17.5″ Slim FFSSR M-LOK Rail W/ KAK Flash Can
Rated 5.00 out of 5
~~$329.99~~ $229.99
Out of stock
BKF AR15 16″ 5.56 Nato Govt 1/7 Twist 4150 Slim .625 Barrel W/ 13.5″ Slim FFSSR M-LOK Rail
~~$309.99~~ $229.99
Out of stock
BKF AR15 8.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$329.99~~ $229.99
4 in stock
BKF AR15 9.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$329.99~~ $229.99
3 in stock
BKF AR15 7.5″ 5.56 Nato Govt 1/7 Twist Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)
~~$299.99~~ $232.99
Out of stock
BKF AR15 11.5″ Govt 5.56 Nato Carbine length 1/7 Twist Barrel 9.25″ Slim M-LOK Handguard (Ballistic Advantage)
~~$329.99~~ $234.99
1 in stock
BKF AR15 8.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$304.99~~ $236.99
3 in stock
BKF AR15 16″ .223 Wylde Govt 1/8 Twist 4150 Barrel W/ 17.5″ Slim FFSSR M-LOK Rail W/ KAK Flash Can
Rated 5.00 out of 5
~~$319.99~~ $239.99
Out of stock
BKF AR15 16″ 5.56 Nato Govt 1/7 Twist 4150 Barrel W/ 17.5″ Slim FFSSR M-LOK Rail W/ KAK Flash Can
Rated 5.00 out of 5
~~$319.99~~ $239.99
Out of stock
BKF AR15 16″ 300 BLK Heavy 1/8 Twist Barrel W/ 17.5″ Slim FFSSR M-LOK Rail W/ KAK Flash Can
Rated 5.00 out of 5
~~$329.99~~ $239.99
1 in stock
BKF AR15 16″ 6.5 GRENDEL TYPE II 1/8 Twist 4150 Barrel W/ 17.5″ Slim FFSSR M-LOK Rail W/ KAK Flash Can
~~$319.99~~ $239.99
1 in stock
BKF AR15 10.5″ 5.56 Govt Nato Carbine length 1/7 Twist Barrel W/ 9.25″ Slim M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$299.99~~ $244.99
4 in stock
BKF AR15 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$329.99~~ $249.99
Out of stock
BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$329.99~~ $249.99
1 in stock
BKF AR15 11.5″ 5.56 Nato 1/7 Twist QPQ Barrel W/ 11.625″ Slim M-LOK Rail W/ KAK Micro Flash Can (Ballistic Advantage)
~~$349.99~~ $249.99
2 in stock
BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (BKF W/ Pinned Gas Block)
~~$329.99~~ $249.99
9 in stock
BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)
~~$329.99~~ $249.99
10 in stock
Rosco AR15 16″ 5.56 Nato 1/7 Twist Barrel W/ 13.5″ Slim FFSSR M-LOK Rail
~~$399.99~~ $254.99
Out of stock
BKF AR15 11.5″ Govt 5.56 Nato Carbine length 1/7 Twist Barrel 9.875″ FFSSR M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$314.99~~ $254.99
3 in stock
BKF AR15 10.5″ 5.56 Govt Nato Carbine length 1/7 Twist Barrel W/ 9.25″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)
~~$299.99~~ $254.99
10 in stock
BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 11.625″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)
~~$299.99~~ $259.99
9 in stock
BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 9.25″ Slim M-LOK Handguard W/ KAK Micro Flash Can (BKF W/ Pinned Gas Block)
~~$329.99~~ $259.99
10 in stock
BKF AR15 14.5″ Govt 5.56 Nato Mid length 1/7 Twist Barrel W/ 13.5″ Slim FFSSR M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$329.99~~ $262.99
Out of stock
BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 11.625″ Slim M-LOK Handguard (Ballistic Advantage)
Rated 4.67 out of 5
~~$299.99~~ $264.99
9 in stock
BKF AR15 10.5″ 5.56 Nato 1/7 Twist QPQ Barrel W/ 11.625″ Slim M-LOK Rail W/ KAK Flash Can (BKF W/ Pinned Gas Block)
~~$319.99~~ $264.99
10 in stock
BKF AR15 10.5″ 300 BLK Pistol Length 1/8 Twist Gunner Barrel W/ 9.25″ Slim M-LOK Handguard (Faxon)
~~$309.99~~ $267.99
1 in stock
BKF AR15 8″ 300 BLK 1/7 Twist 4150 Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)
Rated 5.00 out of 5
~~$309.99~~ $269.99
Out of stock
BKF AR15 11.5″ 5.56 Nato 1/7 Twist QPQ Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Micro Flash Can (Ballistic Advantage)
~~$349.99~~ $269.99
4 in stock
BKF AR15 7.5″ 300 Blackout 1/8 Twist Gunner Barrel W/ 7.25″ Slim M-LOK Rail W/ KAK Micro Flash Can (Faxon)
~~$299.99~~ $269.99
1 in stock
BKF AR15 10.5″ Govt 5.56 Nato Carbine length 1/7 Twist Barrel 9.875″ FFSSR M-LOK Handguard (BKF W/ Pinned Gas Block)
~~$314.99~~ $269.99
10 in stock
BKF AR15 16″ Govt 5.56 Nato Mid length 1/7 Twist Barrel W/ 13.5″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)
~~$324.99~~ $269.99
10 in stock
BKF AR15 10.5″ Govt 5.56 Nato Carbine length 1/7 Twist Barrel 9.875″ FFSSR M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$314.99~~ $274.99
2 in stock
BKF AR15 10.5″ 5.56 Nato 1/7 Twist QPQ Barrel W/ 11.625″ Slim M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)
~~$319.99~~ $274.99
3 in stock
BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 13.5″ Slim M-LOK Rail W/ KAK Flash Can (BKF W/ Pinned Gas Block)
~~$319.99~~ $274.99
10 in stock
BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 11.5″ FFSSR M-LOK Handguard (BKF W/ Pinned Gas Block)
~~$319.99~~ $274.99
10 in stock
BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 11.625″ Slim M-LOK Handguard W/ KAK Flash Can (BKF W/ Pinned Gas Block)
~~$329.99~~ $274.99
10 in stock
BKF AR15 16″ Govt 5.56 Nato Mid length 1/7 Twist Barrel W/ 15″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)
~~$324.99~~ $274.99
9 in stock
BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 11.5″ FFSSR M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$319.99~~ $279.99
8 in stock
BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 13.5″ Slim M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)
~~$319.99~~ $279.99
3 in stock
BKF AR15 7.5″ 300 BLK 1/8 Twist Gunner Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can (Faxon)
Rated 5.00 out of 5
~~$299.99~~ $279.99
1 in stock
BKF AR15 10.5″ 5.56 Nato 1/7 Twist QPQ Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can (BKF W/ Pinned Gas Block)
~~$319.99~~ $279.99
10 in stock
BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 9.875″ FFSSR M-LOK Handguard W/ KAK Flash Can (BKF W/ Pinned Gas Block)
~~$329.99~~ $279.99
10 in stock
BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 13.5″ Slim FFSSR M-LOK Rail W/ KAK Flash Can (BKF W/ Pinned Gas Block)
~~$339.99~~ $284.99
Out of stock
BKF AR15 16″ Govt 5.56 Nato Mid length 1/7 Twist Barrel W/ 15.5″ Slim M-LOK FFSSR Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$324.99~~ $289.99
6 in stock
Rosco AR15 16″ 5.56 Nato 1/7 Twist Chrome Lined Barrel W/ 13.5″ Slim FFSSR M-LOK Rail
Rated 5.00 out of 5
~~$399.99~~ $289.99
Out of stock
BKF AR15 16″ Govt 300 BLK Pistol length 1/7 Twist Barrel W/ 15.5″ Slim M-LOK FFSSR Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$324.99~~ $289.99
Out of stock
BKF AR15 16″ 5.56 Nato Mid length 1/8 Twist Gunner Barrel W/ 13.5″ Slim M-LOK Handguard (Faxon)
~~$324.99~~ $289.99
Out of stock
BKF AR15 10.5″ 300 BLK Pistol length 1/7 Twist Barrel W/ 9.875″ FFSSR M-LOK Handguard (Ballistic Advantage)
~~$309.99~~ $289.99
5 in stock
BKF AR15 16″ Govt 5.56 Nato Mid length 1/7 Twist Barrel W/ 15.5″ Slim M-LOK FFSSR Handguard (BKF W/ Pinned Gas Block)
~~$324.99~~ $289.99
10 in stock
BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 11.5″ FFSSR M-LOK Handguard W/ KAK Flash Can (BKF W/ Pinned Gas Block)
~~$329.99~~ $289.99
10 in stock
BKF AR15 10.5″ 5.56 Nato 1/7 Twist QPQ Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)
Rated 5.00 out of 5
~~$319.99~~ $294.99
4 in stock
BKF AR15 10.5″ 300 BLK 1/7 Twist 4150 Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)
Rated 5.00 out of 5
~~$319.99~~ $294.99
3 in stock
BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 13.5″ Slim FFSSR M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)
~~$339.99~~ $294.99
Out of stock
BKF AR15 18″ SPR 5.56 Nato Rifle length 1/7 Twist Barrel W/ 17.5″ Slim FFSSR M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$349.00~~ $299.99
3 in stock
BKF AR15 20″ Govt 5.56 Nato Rifle length 1/7 Twist Barrel W/ 17.5″ Slim FFSSR M-LOK Handguard (Ballistic Advantage)
~~$359.00~~ $299.99
2 in stock
BKF AR15 11.5″ 5.56 Nato 1/8 Twist QPQ GUNNER Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Mirco Flash Can (Faxon)
Rated 5.00 out of 5
~~$349.99~~ $299.99
1 in stock
BKF AR15 16″ Govt 5.56 Nato Mid length 1/7 Twist Barrel W/ 17.5″ Slim M-LOK FFSSR Handguard W/ KAK Flash Can (BKF W/ Pinned Gas Block)
~~$349.99~~ $299.99
10 in stock
BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 11.5″ Slim FFSSR M-LOK Handguard (Ballistic Advantage) BLEM FDE Cerakote
Rated 5.00 out of 5
~~$329.99~~ $300.00
Out of stock
BKF AR15 10.5″ Govt 5.56 Nato Carbine length 1/7 Twist Barrel 9.875″ FFSSR M-LOK Handguard (Ballistic Advantage) BLEM FDE Cerakote
~~$339.99~~ $300.00
2 in stock
BKF AR15 16″ Govt 5.56 Nato Mid length 1/7 Twist Barrel W/ 15.5″ Slim M-LOK FFSSR Handguard (Ballistic Advantage) BLEM FDE Cerakote
Rated 4.75 out of 5
~~$374.99~~ $300.00
7 in stock
BKF AR15 18″ 5.56 Nato Rifle length 1/8 Twist Gunner Barrel W/ 15″ Slim M-LOK Handguard (Faxon)
~~$349.99~~ $305.99
1 in stock
BKF AR15 10.5″ 300 BLK 1/8 Twist Nitrided Gunner Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can (Faxon)
Rated 5.00 out of 5
~~$399.99~~ $314.99
1 in stock
BKF AR15 20″ Govt 5.56 Nato Rifle length 1/7 Twist Nitride Barrel W/ 17.5″ Slim FFSSR M-LOK Handguard
Rated 5.00 out of 5
$319.99
Out of stock
BKF AR15 12″ 6.5 Grendel Carbine length 1/8 Twist Match Gunner Barrel W/ 11.625″ Slim M-LOK Handguard (Faxon)
~~$399.99~~ $319.99
Out of stock
BKF AR15 20″ 5.56 Nato Rifle length 1/8 Twist Gunner Barrel W/ 15″ Slim M-LOK Handguard (Faxon)
~~$379.99~~ $319.99
1 in stock
BKF AR15 16″ 223 Wylde Mid length 1/8 Twist Match Gunner Barrel W/ 13.5″ Slim M-LOK Handguard (Faxon)
~~$399.99~~ $334.99
2 in stock
BKF AR15 18″ 223 Wylde Rifle length 1/8 Twist Match Gunner Barrel W/ 15″ Slim M-LOK Handguard (Faxon)
~~$409.99~~ $344.99
2 in stock
BKF AR15 18″ Fluted SPR .223 Wylde Rifle length 1/8 Twist Barrel W/ 15″ Slim FFSSR M-LOK Handguard
Rated 5.00 out of 5
~~$449.99~~ $349.99
1 in stock
BKF AR15 18″ SPR 6.5 Grendel Rifle length 1/8 Twist Barrel W/ 15.5″ Slim FFSSR M-LOK Handguard (Ballistic Advantage)
~~$459.99~~ $349.99
1 in stock
BKF AR15 14.5″ 5.56 Nato Gunner Mid length 1/8 Twist W/ 13.5″ Slim FFSSR M-LOK (pinned and welded slim brake) (Faxon)
~~$439.99~~ $349.99
Out of stock
BKF AR15 16″ Fluted SPR .223 Wylde Mid length 1/8 Twist Barrel W/ 13.5″ Slim FFSSR M-LOK Handguard
Rated 5.00 out of 5
~~$449.99~~ $379.99
Out of stock
BKF AR15 18″ SPR .223 Wylde Rifle length 1/8 Twist Barrel W/ 15″ Slim FFSSR M-LOK Handguard
~~$449.99~~ $389.99
1 in stock
BKF AR15 16″ Fluted SPR 6.5 Grendel Mid length 1/8 Twist Barrel W/ 13.5″ Slim FFSSR M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$479.99~~ $389.99
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Luth AR 16″ 5.56nato Lightweight Barrel Complete Upper Receiver W- BCG and CH
$399.95
23 in stock
BKF AR15 18″ Fluted SPR 6.5 Grendel Rifle length 1/8 Twist Barrel W/ 15.5″ Slim FFSSR M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$489.99~~ $399.99
2 in stock
BKF AR15 20″ Fluted DMR 6.5 Grendel Rifle length 1/8 Twist Barrel W/ 17.5″ Slim FFSSR M-LOK Handguard (Ballistic Advantage)
Rated 5.00 out of 5
~~$499.99~~ $399.99
2 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Luth AR 16″ 5.56 Nato Bull Barrel Complete Upper Receiver W- BCG and CH
$455.85
39 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Luth AR 18″ 5.56 NatoBull Barrel Complete Upper Receiver W- BCG and CH
$460.55
26 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Luth AR 20″ 5.56 Nato Bull Barrel Complete Upper Receiver W- BCG and CH
$465.25
Out of stock
Glfa Ar-15 Complete Upper – .450 Bushmaster 18″ M-lok W- BCG & CH
$476.19
39 in stock
Glfa Ar-15 Complete Upper – .450 Bushmaster 18″ Keymod W- BCG & CH
$476.19
24 in stock
Glfa Ar-15 Complete Upper – .450 Bushmaster 18″ M-lok W- BCG & CH
$476.19
9 in stock
Glfa Ar-15 Complete Upper – .450 Bushmaster 18″ Keymod W- BCG & CH
$476.19
16 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Luth AR 24″ 5.56 Nato Bull Barrel Complete Upper Receiver W- BCG and CH
$499.95
9 in stock
Glfa Ar-15 Complete Upper – 224 Valkyrie 24″ M-lok W- BCG & CH
$538.69
3 in stock
Glfa Ar-15 Complete Upper – .224 Valkyrie 24″ M-lok W- BCG & CH
$538.69
10 in stock
Glfa Ar-15 Complete Upper – .458 Socom 16″ Nitride W- BCG & CH
$538.69
7 in stock
Glfa Ar-15 Complete Upper – .458 Socom 16″ W- BCG & CH
$538.69
12 in stock
Glfa Ar15 Complete Pisol Upper – .458 Socom 10.5″ W- BCG & CH
$538.69
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Spike’s 5.56nato M4 Le Upper 16″ Black
$543.75
19 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Spike’s 5.56 Mid Le Upper 16″ Fsp Black
$553.13
5 in stock
5% OFF IN CART
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Midwest Upper G3 Mlok 10.5″ 223wylde
$554.95
19 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Troy Gau Upper 12.25″ 5.56 Black
$570.85
15 in stock
5% OFF IN CART
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Midwest Upper Lightweight Mlok 16″ 223 Wylde
$575.00
10 in stock
5% OFF IN CART
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Midwest Upper G3 Mlok 16″ 223wylde
$575.00
3 in stock
5% OFF IN CART
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Midwest Upper Full Mlok 16″ 223wylde
$595.95
Out of stock
Bushmaster Upper 450 Bushmaster 16″ Ft Black
$599.96
9 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Spike’s 5.56nato Upper 16″ Chf-fsp
$637.50
7 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Spike’s 5.56nato M4 Le Upper W-rail
$730.31
9 in stock
Colt M4 Upper 5.56 16.1″ Black
$748.75
9 in stock
Colt Le6921 Upper 5.56nato 14.5″
$748.75
8 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Cmmg Upper Mk4 Dtr 224vlk 24
$749.99
Out of stock
Black Rain Spec15 Upper 16″ 5.56 Socom
$767.50
9 in stock
Zev Core Forged Upper 300 black 8.5″ Black
$783.13
Out of stock
Zev Core Forged Upper 5.56 nato 10.5″ Black
$783.13
Out of stock
Black Rain Complete Upper 458 socom 16″ 4150 Chromoly Vanadium Steel Nitride Barrel 1:14 Twist
$848.75
10 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Seekins Sbr-Pistol Billet Upper 8″ Mcsr 300 Blackout
$899.00
10 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Seekins Nx16 Upper 16″ 223 wylde Black 1-8
$899.00
8 in stock
Colt Le6944 Upper 5.56nato 14.5″
$950.00
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Spike’s 5.56 Upper 14.5″pb Rail-dyn
$977.81
5 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Daniel Defense M4v7s Upper Urg 11.5″ 5.56nato
$1,016.25
27 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Daniel Defense M4v7 Upper 5.56 16″ Mlok Black
$1,016.25
14 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Daniel Defense M4v11 Lw Upper Urg 16″ 5.56nato
$1,016.25
12 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Daniel Defense M4v11 Upper Urg 16″ 5.56nato
$1,016.25
6 in stock
Phase5 Mlok complete Upper 5.56 16″ Black
$1,049.00
Out of stock
Colt Le6943 Upper 5.56nato 11.5″
$1,098.75
26 in stock
Wilson Upper 300black 16″ 1-8 Twist
$1,162.49
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Daniel Defense Mk18 Urg Upper 5.56 10.3″ Black
$1,180.00
10 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Daniel Defense Mk18 Urg Upper 5.56 10.3″ Fde
$1,180.00
20 in stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
2a Upper 300black 8″ M-lok Rail Black
$1,197.49
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
2a Upper 5.56nato 10.5″ M-lok Rail
$1,197.49
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
2a Upper 5.56nato 16″ M-lok Rail Black
$1,197.49
Out of stock
10% OFF IN CART
10% off (Monthly and Holiday Discounts)

10% off any AR15 Complete Lower and AR15 Barrel when purchased together
Daniel Defense M4a1 Upper Urg 14.5″pb 5.56 Fde
$1,252.50
15 in stock
Kac Upper Rcvr Sr-15 E3 16 Urx4 Mlok
$1,713.60
1 in stock
Kac Upper Receiver Sr-15 Carbine 14.5″ Urx4 5.56 Nato
$1,776.60
Out of stock
Kac Upper Receiver Sr-15 Carbine 14.5″ Mlok 5.56 Nato
$1,776.60
Out of stock
Kac Upper Receiver Sr-15 Cqb 11.5″ Mlok 5.56 Nato
$1,776.60
Out of stock

Replace .750 Low Profile Gas Block W/ BKF Adjustable Gas Block

Lower Receiver or Upper Receiver Install

Pin & Weld Flash hider/Brake

ADD Custom Single Color Cerakote – 1 piece

Aero Precision M4E1 Threaded Upper Receiver UPGRADE

ADD Custom Single Color Cerakote – 2 pieces

ADD AR15 Toolcraft 5.56/300 BLK BCG and Charging Handle – Black Nitride

ADD AR15 Toolcraft 7.62×39 BCG and Charging Handle – Black Nitride

ADD AR15 Toolcraft 6.5 Grendel Type II BCG and Charging Handle – Black Nitride

BKF AR15 5.56 Nato Complete Upper 16″ Mid Length 1/7 Twist W/ Pin FSB and M4 Hanguard

BKF AR15 5.56 Nato Complete Upper 16″ 1/7 Twist Carbine Length W/ Pin FSB and M4 Hanguard

BKF AR15 7.5″ 300 Blackout 1/7 Twist 4150 Steel Barrel W/ 5.5″ Slim Hybrid M-LOK Rail

BKF AR15 7.5″ 5.56 Nato 1/7 Twist 4150 Steel Barrel W/ 5.5″ Slim Hybrid M-LOK Rail

BKF AR15 7.5″ .223 Wylde 1/7 Twist 4150 Steel Barrel W/ 7.25″ Slim M-LOK Rail W/ KAK Micro Flash Can

BKF AR15 7.5″ 300 Blackout 1/7 Twist 4150 Steel Barrel W/ 7.25″ Slim M-LOK Rail W/ KAK Micro Flash Can

BKF AR15 7.5″ 5.56 Nato 1/7 Twist 4150 Steel Barrel W/ 7.25″ Slim M-LOK Rail W/ KAK Micro Flash Can

BKF AR15 7.5″ 300 BLK 1/7 Twist 4150 Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can

BKF AR15 7.5″ 300 BLK 1/8 Twist 4150 Heavy Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can

BKF AR15 7.5″ .223 Wylde 1/7 Twist 4150 Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can

BKF AR15 8″ 5.56 Nato Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)

BKF AR15 7.5″ 5.56 Nato 1/7 Twist 4150 Steel Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can

BKF AR15 7.5″ 5.56 Nato 1/7 Twist 4150 Steel Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can

BKF AR15 10.5″ Govt 5.56 Nato Carbine length 1/7 Twist Barrel W/ 9.875″ FFSSR M-LOK Handguard

BKF AR15 10.5″ Heavy 300 BLK Pistol length 1/7 Twist Barrel W/ 9.875″ FFSSR M-LOK Handguard

BKF AR15 10.5″ 300 BLK Pistol length 1/7 Twist Barrel W/ 9.875″ FFSSR M-LOK Handguard

BKF AR15 8″ 5.56 Nato 1/7 Twist 4150 Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)

BKF AR15 DRP 7.5″ 5.56 Nato Pistol length 1/7 Twist Barrel W/ 7.25″ Slim M-LOK Handguard (Ballistic Advantage)

BKF AR15 DRP 8″ 5.56 Nato Pistol length 1/7 Twist Barrel W/ 7.25″ Slim M-LOK Handguard (Ballistic Advantage)

BKF AR15 10.5″ .223 Wylde Govt 1/8 Twist 4150 Steel Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can

BKF AR15 16″ 5.56 Nato Carbine length Govt 1/7 Twist 4150 Barrel W/ 15.5″ Slim FFSSR M-LOK Rail

BKF AR15 10.5″ 300 BLK 1/8 Twist 4150 Heavy Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can

BKF AR15 10.5″ 300 BLK 1/7 Twist 4150 Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can

BKF AR15 16″ 5.56 Nato Govt 1/7 Twist 4150 Barrel W/ 15.5″ Slim FFSSR M-LOK Rail

BKF AR15 18″ Heavy Fluted 6.5 Grendel 1/8 Twist 4150 Steel Barrel W/ 13.5″ Slim FFSSR M-LOK Rail

BKF AR15 10.5″ 5.56 Nato Govt 1/7 Twist 4150 Steel Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can

BKF AR15 16″ 6.5 Grendel Type II 1/8 Twist 4150 Barrel W/ 15.5″ Slim FFSSR M-LOK Rail

BKF AR15 16″ .223 Wylde 1/8 Twist 4150 Barrel W/ 15.5″ Slim FFSSR M-LOK Rail

BKF AR15 16″ 7.62×39 1/10 Twist 4150 Barrel W/ 15.5″ Slim FFSSR M-LOK Rail

BKF AR15 16″ 300 Blk 1/8 Twist 4150 Barrel W/ 15.5″ Slim FFSSR M-LOK Rail

BKF AR15 18″ Heavy Fluted 6.5 Grendel 1/8 Twist 4150 Steel Barrel W/ 15.5″ Slim FFSSR M-LOK Rail

BKF AR15 10.5″ 7.62×39 Heavy 1/10 Twist 4150 Steel Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Flash Can

BKF AR15 16″ 7.62×39 Heavy 1/10 Twist 4150 Barrel W/ 17.5″ Slim FFSSR M-LOK Rail W/ KAK Flash Can

BKF AR15 16″ 5.56 Nato Govt 1/7 Twist 4150 Slim .625 Barrel W/ 13.5″ Slim FFSSR M-LOK Rail

BKF AR15 8.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)

BKF AR15 9.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)

BKF AR15 7.5″ 5.56 Nato Govt 1/7 Twist Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)

BKF AR15 11.5″ Govt 5.56 Nato Carbine length 1/7 Twist Barrel 9.25″ Slim M-LOK Handguard (Ballistic Advantage)

BKF AR15 8.5″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim M-LOK Handguard (Ballistic Advantage)

BKF AR15 16″ .223 Wylde Govt 1/8 Twist 4150 Barrel W/ 17.5″ Slim FFSSR M-LOK Rail W/ KAK Flash Can

BKF AR15 16″ 5.56 Nato Govt 1/7 Twist 4150 Barrel W/ 17.5″ Slim FFSSR M-LOK Rail W/ KAK Flash Can

BKF AR15 16″ 300 BLK Heavy 1/8 Twist Barrel W/ 17.5″ Slim FFSSR M-LOK Rail W/ KAK Flash Can

BKF AR15 16″ 6.5 GRENDEL TYPE II 1/8 Twist 4150 Barrel W/ 17.5″ Slim FFSSR M-LOK Rail W/ KAK Flash Can

BKF AR15 10.5″ 5.56 Govt Nato Carbine length 1/7 Twist Barrel W/ 9.25″ Slim M-LOK Handguard (Ballistic Advantage)

BKF AR15 8″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)

BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (Ballistic Advantage)

BKF AR15 11.5″ 5.56 Nato 1/7 Twist QPQ Barrel W/ 11.625″ Slim M-LOK Rail W/ KAK Micro Flash Can (Ballistic Advantage)

BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim Hybrid M-LOK Handguard (BKF W/ Pinned Gas Block)

BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 7.25″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)

Rosco AR15 16″ 5.56 Nato 1/7 Twist Barrel W/ 13.5″ Slim FFSSR M-LOK Rail

BKF AR15 11.5″ Govt 5.56 Nato Carbine length 1/7 Twist Barrel 9.875″ FFSSR M-LOK Handguard (Ballistic Advantage)

BKF AR15 10.5″ 5.56 Govt Nato Carbine length 1/7 Twist Barrel W/ 9.25″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)

BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 11.625″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)

BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 9.25″ Slim M-LOK Handguard W/ KAK Micro Flash Can (BKF W/ Pinned Gas Block)

BKF AR15 14.5″ Govt 5.56 Nato Mid length 1/7 Twist Barrel W/ 13.5″ Slim FFSSR M-LOK Handguard (Ballistic Advantage)

BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 11.625″ Slim M-LOK Handguard (Ballistic Advantage)

BKF AR15 10.5″ 5.56 Nato 1/7 Twist QPQ Barrel W/ 11.625″ Slim M-LOK Rail W/ KAK Flash Can (BKF W/ Pinned Gas Block)

BKF AR15 10.5″ 300 BLK Pistol Length 1/8 Twist Gunner Barrel W/ 9.25″ Slim M-LOK Handguard (Faxon)

BKF AR15 8″ 300 BLK 1/7 Twist 4150 Barrel W/ 9.25″ Slim M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)

BKF AR15 11.5″ 5.56 Nato 1/7 Twist QPQ Barrel W/ 11.5″ FFSSR M-LOK Rail W/ KAK Micro Flash Can (Ballistic Advantage)

BKF AR15 7.5″ 300 Blackout 1/8 Twist Gunner Barrel W/ 7.25″ Slim M-LOK Rail W/ KAK Micro Flash Can (Faxon)

BKF AR15 10.5″ Govt 5.56 Nato Carbine length 1/7 Twist Barrel 9.875″ FFSSR M-LOK Handguard (BKF W/ Pinned Gas Block)

BKF AR15 16″ Govt 5.56 Nato Mid length 1/7 Twist Barrel W/ 13.5″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)

BKF AR15 10.5″ Govt 5.56 Nato Carbine length 1/7 Twist Barrel 9.875″ FFSSR M-LOK Handguard (Ballistic Advantage)

BKF AR15 10.5″ 5.56 Nato 1/7 Twist QPQ Barrel W/ 11.625″ Slim M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)

BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 13.5″ Slim M-LOK Rail W/ KAK Flash Can (BKF W/ Pinned Gas Block)

BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 11.5″ FFSSR M-LOK Handguard (BKF W/ Pinned Gas Block)

BKF AR15 9″ 300 BLK Pistol length 1/7 Twist Barrel w/ 11.625″ Slim M-LOK Handguard W/ KAK Flash Can (BKF W/ Pinned Gas Block)

BKF AR15 16″ Govt 5.56 Nato Mid length 1/7 Twist Barrel W/ 15″ Slim M-LOK Handguard (BKF W/ Pinned Gas Block)

BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 11.5″ FFSSR M-LOK Handguard (Ballistic Advantage)

BKF AR15 Govt 12.5″ 5.56 Nato Carbine length 1/7 Twist Barrel W/ 13.5″ Slim M-LOK Rail W/ KAK Flash Can (Ballistic Advantage)