Diamondback Firearms, DB15, Obsidian Series, Semi-automatic Pistol, AR-15, 5.56 NATO, 11.5″ Threaded Barrel, 1/2×28 Thread Pitch, Carbine Length Gas System, 11″ MLOK Handguard, Anodized Finish, Black, SBA5 Brace, 30 Rounds, 1 Magazine

The Diamondback Obsidian Series is a fusion of precision engineering and tactical versatility. The carbine-length gas system, paired with a pinned gas block, enhances reliability and reduces recoil, providing a smoother shooting experience. The DB15 Obsidian offers superior ergonomics and control for both dynamic and precision shooting.