Smith&Wesson's M&P15 Rifle is an ideal modern sporting rifle. It is built to perform multiple uses under various conditions and are as versatile as they are reliable. This model features a Performance Center muzzle break, two-stage match trigger, 2" aluminum M-LOK accessory rail, and a VLTOR I-Mod stock. It also features a 15" free-float Troy Alpha M-LOK handguard and a carbon steel barrel with a 1:8" twist rate.