Guns in 5.56x45mm NATO

Great Lakes Firearms and Ammunition AR-15 BW Pink/SS .223 Wylde 16 Barrel 30-Rounds

Bushmaster XM15A2 5.56 / .223 Rem 16 Barrel 30-Rounds With Carry Handle

Colt Firearms M4 SBR Black 5.56 14.5-inch 30rd NFA item

Smith & Wesson Volunteer XV Semi Automatic Rifle 223 Remington 16" Black Threaded Barrel Black Frame Black Adjustable Stock

SMITH & WESSON SPORT II 5.56 Nato 16" 30rd Semi-Auto AR15 Rifle - Black

IWI Tavor X95 SBR Flat Dark Earth 5.56 NATO 13 Barrel 30-Rounds

LWRC IC-SPR Semi Automatic Rifle 5.56x45mm NATO 16.1" Fluted Black Threaded Barrel Patriot Brown Frame Black Collapsible Stock

LWRC IC-SPR Semi Automatic Rifle 5.56x45mm NATO 14.7" Fluted Black Barrel Patriot Brown Frame Black Collapsible Stock

LWRC IC-SPR Semi Automatic Rifle 5.56x45mm NATO 14.7" Fluted Black Barrel Flat Dark Earth Frame Black Collapsible Stock

LWRC IC -A5 Semi Automatic Rifle 5.56x45mm NATO 14.7" Fluted Black Threaded Barrel Patriot Brown Frame Black Pistol Grip

LWRC IC-DI Competition Semi Automatic Rifle 5.56x45mm NATO 16.1" Fluted Black Barrel Black Frame Black Pistol Grip

LWRC Direct Impingement Rifle Burnt Bronze 5.56 16.1 Barrel 10-Rounds

LWRC IC-DI Flat Dark Earth .300 AAC Blackout 16.1 Barrel 30-Rounds

LWRC IC-A5 CA Compliant 5.56 Semi-Auto AR-15 Rifle, FDE

LWRC IC-DI Competition Semi Automatic Rifle 5.56x45mm NATO 16.1" Fluted Black Threaded Barrel Flat Dark Earth Frame Black Pistol Grip

Sharps Bros Badlands AR-15 Stripped Lower Receiver Anodized

Live Free Armory LEO Carbine OD Green 5.56 16 Barrel 30-Rounds

FightLite SCR-16 Semi Automatic Rifle 5.56x45mm NATO 16.25" Black Threaded Barrel Black Frame Flat Dark Earth Field Stock

FightLite SCR-16 Semi Automatic Rifle 5.56x45mm NATO 16.25" Black Barrel Black Frame Black Field Stock

AERO PRECISION AR-15 5.56 NATO / 223 Rem 16" 30rd - Black

KNIGHTS ARMAMENT 5.56mm SR-15 KS-2, 14.5", RIFLE SYSTEM

Daniel Defense DDM4 V7 LW (California Compliant) Rattle Can Cerakote 5.56 / .223 Rem 16-inch 10Rds

Spikes Tactical Rare Breed Crusader Black 5.56 / .223 Rem 14.5 P&W Barrel No Mag

Radical Firearms SHR Flat Dark Earth / Black 5.56 16 Threaded Barrel 30-Rounds