Diamondback Firearms DB15, Semi-automatic, AR, 556NATO, 7 Barrel, A2 Flash Hider, Anodized Finish, Black, Magpul MOE Grip, Buffer Tube with Foam Pad, 6 M-LOK Handguard, 30 Rounds, (1) Gen 2 PMAG DB1912K001 Diamondback Firearms offers high-quality firearms that are vetted by the everyday shooter, battle-tested operators, and entrusted police officers at a price point that meets the American blue-collar workers budget. Diamondback firearms start with the tried-and-true, U.S. Military-proven gas-impingement system and use only the highest quality components machined in Diamondback's CNC facility.