Diamondback DB15 300 AAC Blackout 10in Black Hardcoat Anodize Modern Sporting Pistol - 28+1 Rounds - The Diamondback DB15 boasts an AR-style platform that utilizes a direct impingement operating system, ensuring reliability in every shot. Its black nitride finish on the 4150 chrome moly vanadium steel barrel not only adds to its sleek appearance but also offers durability and resistance to wear. For those aiming for customization and adaptability, the DB15 is optic-ready, allowing shooters to mount their preferred sights. The 9" M-LOK handguards enable users to attach a variety of accessories easily. With a MAGPUL grip, shooters can expect enhanced comfort and control during operations. The Flat Dark Earth Cerakote finish on the 7075-T6 Aluminum receiver contrasts beautifully with the black stock, giving the firearm a unique and attractive look. Threaded Barrel: 5/8 x 24 9 M-LOK Rail Moe Grip Buffer Tube Foam Pad A2 Flash Hider