7.62 x 39mm

Diamondback

Diamondback DB15 Semi-Automatic 7.62x39mm Rifle with 16-Inch Barrel, 15-Inch M-LOK Rail and Magpul Furniture

Diamondback

Diamondback DB15 Carbon Series AR-15 Rifle in 7.62x39 with 16-Inch Barrel and Magpul MOE Stock

Diamondback

Diamondback 7.62x39mm DB15 Rifle with 10-inch Barrel and Magpul MOE Grip

Diamondback

Diamondback 7.62x39mm DB15 Semi-Auto Rifle with 7-inch Barrel, Black Carbon Lower and Magpul MOE Grip

Diamondback

Diamondback 7.62x39mm Rifle with 7-Inch Barrel in Flat Dark Earth

Diamondback

Diamondback 7.62x39mm DB15 Rifle with 10-Inch Barrel, FDE Finish, and Magpul MOE Grip