Diamondback DBK1717K005 DB15 AR-15 Platform Rifle, 16" Barrel,1 in 8 Twist, 15" M-Lok Rail, 5.56 Nato, MOE Stock, Grip & 30rd Mag, Black

The Diamondback DBK1717K005 rifle is a top-of-the-line firearm that is perfect for anyone who wants a high-quality, reliable rifle for hunting or target shooting. This rifle is chambered in 5.56x45, ( .56 Nato ) which makes it an ideal choice for those who want a powerful, accurate firearm that can be used for a variety of different purposes. It is also compatible with .223 Remington. With its 16-inch barrel length, this rifle is designed to provide exceptional accuracy and precision. The barrel is made from high-quality materials that are designed to withstand the rigors of heavy use, and it features a sleek, modern design that looks great and performs even better. 
From The Manufacturer - Diamondback Firearms DB15, Semi-automatic Modern Sporting Rifle, 223 Remington/556NATO, 16" Medium Profile Threaded Barrel, Carbine Length Gas System, 4150CrMov Black Nitride, 1:8RRH Twist Rate, 1/2X28 Thread Pitch, 15" M-LOK Hardguard, Hardcoat Anodized Finish, Magpul MOE Pistol Grip and Carbine Stock, A2 Flash Hider, 30 Rounds, 1 Magpul PMAG DBK1717K005