Diamondback DB15 5.56mm NATO/.223 Remington 16 Inch Threaded Barrel Melonite Coated A3 Flattop Black Anodized Finish 15 Inch M-LOK Rail EX Adjustable Stock 30 Round

Equipped with a sixteen inch 4140 chrome-moly, free float threaded barrel; 1:8 inch twist; carbine length gas system and Adaptive Tactical EX buttstock. M-LOK rail handguard. Lower received of forged 7075 T6 aluminum. A3 flattop uppper receiver made of forged 7075 T6 aluminum and T-marked. Shot-peened, MPI mil-spec 8620 bolt carrier. Enhanced trigger guard; Hexmag pistol grip. Magpul PMag 30 round magazine with window. DB muzzle brake threaded at 1/2x28 tpi.