"For those looking for a little more muscle than the standard AR-15 can offer, look no further than the Diamondback DB15 Carbon Series Semi-Auto Rifle. Chambered in 7.62x39mm, the DB15 ""AR-47"" delivers all the power of the AK-47 with the modularity of the AR platform the best of both worlds, if you will. From the outside, it's your classic AR-15, with forged 7075-T6 aluminum upper and lower receivers, 16"" 4150 CrMoV barrel, and carbine-length gas system. The barrel is topped with an A2 flash hider that's up-sized for the 7.62x39mm round. The 15"" M-LOK handguard provides a solid platform for modern accessories, and the Magpul MOE stock and K2 grip provide comfortable handling. 5-lb. mil-spec trigger. Includes one 28-round magazine. Classic carbine AR-15 chambered in 7.62x39mm Carbine-length gas system Forged 7075-T6 aluminum upper and lower 16"" 4150 CrMoV steel barrel with black nitride finish 15"" M-LOK handguard Magpul MOE stock and K2 grip"