.223 Rem | 5.56 NATO

CMMG

CMMG DISSENT Mk4 5.56 NATO Semi-Automatic Pistol, 6.5-Inch Barrel, Turquoise

Diamondback

Diamondback DB15 5.56mm Chocolate Chip Pistol, 7-Inch Barrel, 6-Inch M-LOK Rail with SBA3 Brace

Diamondback

Diamondback DB15 Carbon 5.56 NATO AR-15 with Pistol Stabilizing Brace in Flat Dark Earth

Diamondback

Diamondback DB15 Carbon 5.56 NATO AR Rifle with SB Tactical SBA3 Pistol Stabilizing Brace

CMMG

CMMG Banshee MK4 5.56 NATO Pistol with 12.5-Inch Threaded Barrel and Pistol Brace

CMMG

CMMG DISSENT MK4 5.56 NATO Pistol with 10.5-Inch Threaded Barrel

CMMG

CMMG Banshee Mk4 5.56 NATO Pistol with 10.5-Inch Threaded Barrel, Ambidextrous Safety and Pistol Brace in Midnight Bronze

Diamondback

Diamondback Carbon DB15 Pistol 5.56 NATO with SBA3 Brace and Magpul Pistol Grip

CMMG

CMMG Banshee Mk4 5.56 NATO Pistol with 12.5-Inch Threaded Barrel and Ambidextrous Controls in Midnight Bronze

CMMG

CMMG BANSHEE Mk4 5.56 NATO AR Pistol with 10.5-Inch Threaded Barrel and Pistol Brace

CMMG

CMMG Resolute MK4 5.56 NATO Carbine with 16.1-Inch Barrel and RipStock

Springfield Armory

Springfield Saint Victor V2 AR-15 Pistol with SBA3 Stock and 11.5-inch Barrel