This M&P15 Tactical from Smith & Wesson offers plenty of features to make it stand out. The 16” barrel, with its 1 in 8” 5R rifling, has a durable, corrosion resistant finish, and is partly covered by Smith & Wesson’s 10 inch Patent-Pending, Anti-Twist, Free-Floating Rail. In addition, Smith & Wesson teamed up with Magpul to give you Folding MBUS Front and Rear Sights, along with a 30-round PMAG Magazine.