Guns in 5.56x45mm NATO

Andro Corp Industries ACI-15 CQB 5.56 8 Threaded Barrel 30-Rounds

Bear Creek BC-15 5.56 7.5 Barrel 30-Rounds w/ Adjustable Buffer Tube

Bear Creek BC-15 5.56 10.5 Barrel 30-Rounds w/ Adjustable Buffer Tube

CNC Firearms Daniel Defense V7 Duck Camo 5.56 10.3 Threaded Barrel 30-Rounds

Smith and Wesson Volunteer XV 5.56 NATO 16 Barrel 10-Rounds Optics Ready

LWRC IC A5 5.56 NATO 16.1" 30rd Semi-Auto AR15 Rifle - Black

LWRC IC-A5 Semi Automatic Rifle 5.56x45mm NATO 14.7" Fluted Black Threaded Barrel Black Frame Black Collapsible Stock

Spikes Tactical ST-15 LE M4 Carbine 5.56NATO 16 Barrel NO MAG

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

WMD Guns Beast 5.56 16 Threaded Barrel 30-Rounds

LWRC Individual Carbine DI Pistol Flat Dark Earth 5.56 NATO 10.5 Barrel 30-Rounds Optics Ready

LWRC IC DI 5.56 NATO 16.1" 10rd Semi-Auto AR15 Rifle - CA Compliant - Black

One Horse OH-15 Complete Pistol 5.56 / .223 Rem 7.5 Barrel 30-Rounds w/ KAK Brace

One Horse AR-15 Stripped Lower Receiver Matte Black

Zenith Firearms ZF-56 5.56 16 Barrel 30-Rounds

Dpms DP-15 5.56 16 Barrel 10-Rounds CA Compliant

Double Star Star-15 AR-15 Stripped Lower Receiver Matte Black

CMMG Dissent Mk4 5.56x45mm NATO Pistol 10.5" Threaded Barrel 30+1 Round Armor Black Pistol Brace

B&T APC223 Pro Semi Automatic Rifle 5.56x45mm NATO 16.5" Black Threaded Barrel Black Frame Black Folding Stock

Daniel Defense DDM4A1 RII 14.5" 5.56 NATO AR Rifle, Black

Daniel Defense DDM4 V7 Pro Series Cobalt 5.56 18 Barrel No Mag

Radian Weapons Model 1 Radian Brown .223 Rem / 5.56 16 Barrel 30-Rounds

Radian Weapons Model 1 Carbine Gray .223 Rem / 5.56 14.5 Barrel 30-Rounds

Faxon Firearms ION-X Hyperlite Titanium / Black 5.56 10.5 Barrel 30-Rounds