Diamondback DB15 Features The Diamondback DB15 runs on a direct impingement operating system with a 4150 chrome moly barrel that is both rifled and threaded giving shooters the option to add a muzzle device down the road. The pistol-length gas system is tuned for the shorter 7 inch barrel keeping the action cycling reliably across a range of 5.56 NATO loads. An ambidextrous manual safety and standard trigger group keep the controls familiar to anyone who has run an AR-pattern firearm before. The A3 flattop scope base gives shooters a standard Picatinny mounting surface for red dots or magnified optics and the polymer AR-style magazine feeds up to 30 rounds for extended range sessions. The forged 7075-T6 aluminum upper and lower are finished in OD Green with a Dark Earth Flag pattern embellishment giving the DB15 a distinctive look beyond a standard black rifle. A 6 inch M-LOK forend rail wraps the barrel and provides mounting space for lights foregrips and other accessories without added bulk. The included SB Tactical SBA3 brace attaches to the receiver extension for a stable adjustable shooting platform and a cable trigger lock ships with the pistol for secure storage. For shooters seeking a compact maneuverable AR pistol with a distinctive finish the DB15 delivers a complete ready-to-run package. Diamondback DB15 Specifications Brand: Diamondback Model: DB15 Type: Semi-Auto Pistol Caliber: 5.56 NATO Capacity: 30+1 Barrel Length: 7 Barrel Description: 4150 Chrome Moly Threaded Gas System: Pistol Length Operating System: Direct Impingement Frame Material: Forged 7075-T6 Aluminum Color: OD Green Forend: 6 M-LOK Rail Muzzle: A2 Flash Hider Brace: SBA3 Scope Base: A3 Flattop Available At: GrabAGun