Diamondback DB15 Obsidian 5.56mm NATO 7in Black Hardcoat Anodize Modern Sporting Pistol - 30+1 Rounds - The Diamondback DB15 is a popular AR-15 style Rifle that has gained a reputation for being both Reliable and Affordable. The Rifle Features a 7in Barrel with a 1: 8in Twist Rate, making it suitable for a wide range of Shooting Applications, from Long-Range Precision Shooting to Close-Quarters Combat. The DB15 is also equipped with a Free-Floating Handguard, which allows for better Accuracy and Improved Cooling during Extended Shooting Sessions. One of the standout features of the Diamondback DB15 is its Durability. The Rifle is built to withstand Harsh Conditions and Heavy Use, making it an excellent choice for Hunters, Law Enforcement Officers, and Military Personnel. Additionally, the DB15 is highly Customizable, with a Range of Accessories and upgrades available to Tailor the Rifle to Individual needs and preferences. Overall, the Diamondback DB15 is a versatile and dependable Rifle that offers excellent value for its price point. Made in the USA Threaded Barrel: 1/2 x 28 Obsidian Muzzle Brake Magpul MOE K2+ Grip