Guns in 5.56x45mm NATO

BCM RECCE-18 Semi Automatic Rifle 5.56x45mm NATO 18" Black Threaded Barrel Anodized Frame Black Pistol Grip

Bravo Company RECCE 11 MCMR Pistol 5.56 NATO / .223 Rem 11.5 Barrel 30-Rounds

BCM RECCE-14 KMR-A Semi Automatic Rifle 5.56x45mm NATO 14.5" Black Threaded Barrel Black Frame Black Collapsible Stock KeyMod

Midwest Industries Combat Series AR-15 5.56 NATO 16 Barrel 30 Rounds

Midwest Industries MI-15F Semi Automatic Rifle 223 Wylde 16" Black Threaded Barrel Anodized Black Frame Black Adjustable Stock 15" M-LOK Handguard

Wilson Combat Protector Carbine Semi Automatic Rifle 5.56x45mm NATO 16.25" Tan Threaded Barrel Tan Frame Black Pistol Grip

Silver Shadow Carbine Black AR 15 5.56 NATO / .223 Rem 16 Barrel 30-Rounds

Faxon Firearms Sport 5.56 / .223 Rem 10.5 Threaded Barrel 30-Rounds

Shark Coast Tactical Anime-15 Flat Dark Earth 5.56 16 Barrel 10-Rounds CA Compliant

Shark Coast Tactical Midnight Bundle CA Compliant 5.56 16 Threaded Barrel 10-Rounds w/ Red Dot

CMMG Banshee Mk4 5.56x45mm NATO Pistol 12.5" Threaded Barrel 30+1 Round Midnight Bronze Pistol Brace

CMMG Banshee MK4 5.56 10.5 Barrel 30-Rounds No Brace

CMMG Dissent MK47 Midnight Bronze 5.56 16.1 Barrel 30-Rounds

Geissele Super Duty Mod1-A Semi Automatic Rifle 5.56x45mm NATO 16" Black Threaded Barrel Desert Dirt Frame Desert Dirt Pistol Grip

Diamondback DB15 OD Green / FDE 5.56 16 Barrel 30-Rounds

Diamondback DB15 Carbon Series Flat Dark Earth 5.56 16 Threaded Barrel 30-Rounds w/ Viridian Venta 1x20

Diamondback DB15 OD Green/Gold 5.56 16 Barrel 30-Rounds

Battle Arms Development Workhorse Black .223 Wylde 16 Barrel 10-Rounds

Century Arms US Palm STORM CAT4 5.56 / .223 Rem 11.5 Barrel 30-Rounds Magpul BTR Brace

Hi-Point Firearms HP-15 5.56 / .223 Rem 16 Barrel 30-Rounds M-LOK Handguard

Wise Arms WA-15B Tiger Stripe FDE 5.56 / .223 Rem 16 Barrel 30-Rounds

Great Lakes Firearms AR-15 Rifle Charcoal Green .223 Wylde 16 Barrel 30-Rounds

Black Rain Ordnance Tyrant 5.56 16 Barrel 30-Rounds

Maxim Defense MD:15L Semi Automatic Rifle 5.56x45mm NATO 16" Fluted Black Threaded Barrel Gray Frame Black Pistol Grip