Guns in 5.56x45mm NATO

Black Rain Ordnance Spec15 5.56 / .223 Rem 16 Barrel 30-Rounds

Black Rain Ordnance Spec-15 We The People Blue 5.56 16 Barrel 30-Rounds

Black Rain Ordnance SPEC-15 We The People Titanium Grey 5.56 / .223 Rem 16 Barrel 30-Rounds

Black Rain Ordnance Spec+ Obsidian Flag Grey 5.56 / .223 Rem 16 Barrel 30-Rounds

Steyr Arms Aug A3 M1 5.56 NATO Rem 16 Barrel 30-Rounds

SanTan Tactical STT-15 OD Green 5.56 7.5 Barrel 30-Rounds

SanTan Tactical STT-15 5.56 16 Barrel 30-Rounds

San Tan Tactical 5.56x45mm 7.50"

Maxim Defense PDX 505 5.56x45mm NATO Pistol 5.5" Barrel 20+1 Round Black

Great Lakes Firearms and Ammunition GL15 White .223 Rem / 5.56 NATO 7.5 Stainless Threaded Barrel 30-Rounds

Great Lakes Firearms and Ammunition GL-15 Black Cherry .223 Wylde 7.5 Threaded Barrel 30-Rounds

Smith and Wesson Volunteer XV Pro DMR 6mm ARC 20 Barrel 25-Rounds Flip-Up Sights

Savage Arms MSR 15 Recon 2.0 Semi Automatic Rifle 5.56x45mm NATO 16.13" Black Threaded Barrel Black Frame Black Pistol Grip

Spikes Tactical Spider Logo Forged Stripped AR15 Lower Aluminum

LWRC DI MLOK Burnt Bronze 5.56 / .223 Rem 16.1 Barrel 30-Rounds

LWRC IC-DI California Compliant 5.56 / .223 Rem 16.1 Threaded Barrel 10-Rounds CA Compliant

LWRC IC MKII Pistol Tungsten Grey 5.56 / .223 Rem 10.5 Threaded Barrel 30-Rounds w/ SBA3 Brace

LWRC Individual Carbine MKII Flat Dark Earth 5.56 / .223 Rem 10.5 Threaded Barrel 30-Rounds w/ SB Tactical SBA3 Brace

Rise Armament Stripped Lower Receiver Black 5.56

Zenith Firearms ZF-56 14.5 P&W Barrel 5.56 30-Rounds

Patriot Ordnance Factory P-15 Base 5.56 16.5 Threaded Barrel 10-Rounds

POF-USA Minuteman Pistol Patriot Brown 5.56 NATO/.223 Rem 10.5 Barrel 30-Rounds

FN FN15 M4 Collector AR-15 Stripped Lower Receiver Anodized Black

FN FN15 TAC3 AR 15 5.56 NATO / .223 Rem 16 Barrel 30-Rounds