.223 Rem | 5.56 NATO

Diamondback

Diamondback DB15 5.56 NATO Semi-Automatic Rifle with 7-Inch Barrel and 30-Round Capacity

Diamondback

Diamondback DB15 AR-15 Rifle in 5.56 NATO with 10-Inch Barrel and 30-Round Magazine

Diamondback

Diamondback DB15 .223 Remington Semi-Automatic Rifle with 16-Inch Barrel and M-LOK in Mil Spec Olive Drab Green

Diamondback

Diamondback DB15 AR-15 Rifle with 16-Inch Barrel in Smoked Bronze

Colt

Colt Enhanced Patrol Rifle in Black with 16.1-inch Barrel

Diamondback

Diamondback DB15 AR-15 Rifle in Olive Drab Green with B5 Multicam Black Furniture

Keltec

Keltec SU-16 Sport Utility Carbine in 223 Remington with 18-inch Barrel

Keltec

Keltec SU-16B Sport Utility Rifle in .223 Remington - 16-inch Barrel, Black Polymer Stock

Colt

Colt 5.56 NATO Rifle with 16.1-inch Chrome-Lined Barrel

Colt

Colt M4 Carbine with Magpul MOE SL Stock and 16.1-inch Barrel

Keltec

Keltec SU-16C Sport Utility Rifle in 223 Remington - 16 inch Barrel, Black Polymer Stock

Diamondback

Diamondback DB15 5.56x45mm NATO Rifle with 16-Inch M-Lok Handguard and Magpul CTR Stock