Guns in 5.56x45mm NATO

Radian Weapons Model 1 .223 Wylde AR Rifle with 14.5" Barrel, Brown - R0040

Faxon Firearms ARAK-21 XRS 5.56 / .223 Rem 12.5 Threaded Barrel 30-Rounds

Radical Firearms RF-15 Pistol 5.56 7.5 Barrel 30-Rounds

Radical Firearms MK1 MOD1 Patrol 5.56 / .223 Rem 16 Barrel 30-Rounds

Radical Firearms SOCOM OD Green 5.56 NATO 16 Barrel 30-Rounds

BCM RECCE-14 Enhanced Lightweight Semi Automatic Rifle 5.56x45mm NATO 14.5" Black Barrel Black Frame Black Pistol Grip

VKTR Industries VK-1 Flat Dark Earth 5.56 / .223 Rem 16 Barrel 30-Rounds

Shadow Systems U526 5.56 / .223 Rem 16 Barrel 30-Rounds

American Tactical Milsport Honoring Freedom 5.56 / .223 Rem 16 Barrel 60-Rounds

Arsenal SAM5 5.56 NATO 16.3 Barrel 20-Rounds

Diamondback DB15 Version 2 AR 15 Burnt Bronze 5.56 NATO/.223 Rem 16 Barrel 30-Rounds

Diamondback DB15 5.56 16 Barrel 30-Rounds 12 M-LOK Handguard

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

Sig Sauer M400 Tread V2 5.56 / .223 Rem 16 Barrel 30-Rounds w/ MAGPUL SL-K Stock

Century Arms STORM CAT4 5.56 / .223 Rem 16 Barrel 30-Rounds

Springfield Armory Saint Victor V2 Gear Pac 5.56 16 Barrel 10-Rounds w/ Viridian Venta 4 Mags

Springfield Armory Saint Victor V2 5.56 / .223 Rem 16 Threaded Barrel 10-Rounds

Black Rain Ordnance Spec15 Trump FX Custom Black / Silver 5.56 / .223 Rem 16 Barrel 30-Rounds

Howa M1500 Mini Action Compact Green .223 Rem 20 Barrel 10-Rounds

Armalite M-15 Defensive Sporting Semi Automatic Rifle 5.56x45mm NATO 16" Black Threaded Barrel Black Frame Black Pistol Grip

Heckler and Koch MR556 A4 SBR 5.56 / .223 Rem 11 Threaded Barrel 30-Rounds

Great Lakes Firearms and Ammunition GL15 Mission Deer Camp Camo .223 Wylde 16 Threaded Barrel 30-Rounds

Wise Arms WA-15B Flat Dark Earth 5.56 / .223 Rem 16 Barrel 30-Rounds

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