Results for 5.56x45mm NATO Semi-Auto

Colt M4 Carbine Magpul SL Semi Automatic Rifle 5.56x45mm NATO 16.1" Matte Black Threaded Barrel Black Frame Black Pistol Grip

Colt Firearms Midlength Carbine AR 15 5.56 NATO / .223 Rem 16.1 Barrel 30-Rounds

Colt LE Carbine M1 Semi Automatic Rifle 5.56x45mm NATO 16.1" Matte Black Threaded Barrel Black Frame Black Pistol Grip

Black Rain Ordnance Spec15 Semi Automatic Rifle 5.56x45mm NATO 16" Matte Threaded Barrel Black Frame Black Pistol Grip

LWRC IC-DI Tungsten 5.56 16 Barrel 30-Rounds

LWRC ICMKII Patriot Brown 5.56 / .223 Rem 16.1 Threaded Barrel 30-Rounds

Rock River Arms LAR-15M RRAGE 5.56 NATO 16 Barrel 30-Rounds Optics Ready

Radical Firearms RF-15 Pistol 5.56 10.5 Barrel 30-Rounds

Radical Firearms 5.56 NATO/223 Rem 16 Barrel 30-Rounds Hybrid Handguard

Wilson Combat Protector AR 15 Carbine 5.56 NATO AR-15 16.25 30 RDs

Seekins Precision NX Rifle .223 Wylde 16 Barrel

American Tactical Alpha-15 Maxx 5.56 16 Barrel 30-Rounds w/ ATI MM4 Stock

Diamondback DB15 Carbon Midnight Bronze 5.56 / .223 Rem 16 Threaded Barrel 30-Rounds

Diamondback DB15 Obsidian 5.56 / .223 Rem 11.5 Threaded Barrel 30-Rounds w/ SB Tactical SBA5 Brace

Diamondback Obsidian DB15 Jungle Green 5.56 16 Barrel 30-Rounds

Diamondback Diamond DB15 OD Green 5.56 16 Barrel 30-Rounds

Diamondback DB15 AR Pistol 5.56 NATO /.223 Rem 10 Barrel 30-Rounds

Diamondback DB15 Pistol Flat Dark Earth 5.56 NATO/.223 Rem 10 Barrel 30-Rounds M-LOK Handguard

Diamondback Carbon DB15 Pistol Flat Dark Earth 5.56 10 Barrel 30-Rounds w/ SBA3

Diamondback Carbon DB15 Pistol OD Green 5.56 7 Barrel 30-Rounds

Diamondback Carbon DB15 Pistol Flat Dark Earth 5.56 7 Barrel 30-Rounds w/ SBA3 Brace

Diamondback DB15 Carbon Tiger Stripe 5.56 / .223 Rem 16 Barrel 30-Rounds

Diamondback DIAMOND Flat Dark Earth 5.56NATO 16 Barrel 30-Rounds

CZ Bren 2 MS Pistol 5.56X45 14 Barrel 30-Rounds