Guns in 5.56x45mm NATO

Kel-Tec RDB-C Green 5.56 20 Barrel 10-Rounds

Daniel Defense M4 V9 5.56 16 Barrel 32-Rounds

Daniel Defense DD4 V7 SLW Semi Automatic Rifle 5.56x45mm NATO 14.5" Matte Threaded Barrel Black Frame Black Pistol Grip

Daniel Defense DD4 RIII FDE 5.56 NATO/.223 Rem. 16 Barrel 30-Rounds

Daniel Defense DDM4 V7 SLW Semi Automatic Rifle 5.56x45mm NATO 14.5" Black Threaded Barrel Black Frame Black Collapsible Stock

Diamondback DB15 OD Green Flag 5.56 7 Barrel 30-Rounds w/ SB Tactical SBA3 Brace

Diamondback DB15 Combo Pistol Kit OD Green 5.56 / .300 AAC Blackout 10 / 8 Barrel 30-Rounds

Sig Sauer 516 G3 Semi Automatic Rifle 5.56x45mm NATO 16" Black Threaded Barrel Anodized Frame Black Pistol Grip

Colt Firearms Enhanced Patrol Rifle Pro SBR 5.56 11.5 Barrel 30-Rounds w/ HUX QD Flash Hider

Smith & Wesson M&P 15 Sport III Semi Automatic Rifle 5.56x45mm NATO 16" Black Threaded Barrel Black Frame Black Pistol Grip

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

Daniel Defense DD4 V7 Semi Automatic Rifle 5.56x45mm NATO 16" Matte Threaded Barrel Black Frame Black Pistol Grip

Daniel Defense DD4 RIII 5.56 NATO 16 Barrel 32-Rounds

Daniel Defense DDM4 V7 Semi Automatic Rifle 5.56x45mm NATO 16" Black Threaded Barrel Mil-Spec+ Frame Mil-Spec+ Collapsible Stock

Daniel Defense M4A1 Semi Automatic Rifle 5.56x45mm NATO 14.5" Black Threaded Barrel Mil-Spec+ Frame Mil-Spec+ Collapsible Stock

Daniel Defense DDM4 MK12 SPR 5.56 / .223 Rem 18 Barrel 30-Rounds

ZRO Delta ZULU2 Stone Grey .223 Wylde 16 Barrel 30-Rounds w/ Ambi Bolt Release

MasterPiece Arms PMR .223 Rem / 5.56 NATO 24 Match Grade Threaded Barrel 10-Rounds

Daniel Defense M4A1 RIII Semi Automatic Rifle 5.56x45mm NATO 14.5" Black Threaded Barrel Anodized Black Frame Black Pistol Grip

Daniel Defense DDM4 V9 5.56 NATO / .223 Rem 16 Barrel 30-Rounds

Desert Tech WLVRN Tungsten 5.56 / .223 Rem 20 Threaded Barrel 10-Rounds

ZRO Delta RS17.76 LVOA 5.56 16 Barrel 30-Rounds

VKTR Industries VK-1PW Operational Field Camo 5.56 13.7 P&W Barrel 30-Rounds

LaRue LT15 SBR 5.56 12 Barrel 30-Rounds MLOK