Diamondback Firearms DB15, Semi-automatic Modern Sporting Rifle, 223 Remington/556NATO, 16″ Medium Profile Threaded Barrel, Carbine Length Gas System, 4150CrMov Black Nitride, 1:8RRH Twist Rate, 1/2X28 Thread Pitch, 15″ M-LOK Hardguard, Hardcoat Anodized Finish, Magpul M OE Pistol Grip and Carbine Stock, A2 Flash Hider,30 Rounds, 1 Magpul PMAG, BLEM (Deep Scratches to Finish and Damaged Box) DBK1717K005