DIAMONDBACK FIREARMS DG15 DIAMOND SERIES 5.56 NATO SEMI-AUTO RIFLE The Diamondback Firearms DB15 Diamond Series seamlessly blends precision engineering with user-centric design, catering to both seasoned shooters and newcomers alike. Our Diamond Series barrels are crafted from 4150 CrMov steel with a Black Nitride finish, ensuring durability and consistent accuracy. The mid-length gas system, complemented by a pinned gas block, offers smooth cycling and reduced recoil, enhancing shooting comfort and control. The DB15 Diamond Series boasts a 15-inch M-LOK anti-rotation S-rail handguard, providing ample space for accessories and customization to suit various sh Mfg: Diamondback