M&P15 Rifles are the ideal modern sporting rifle. Built to perform multiple uses under various conditions, M&P15 Rifles are as versatile as they are reliable. Engineered for a wide variety of recreational, sport shooting and professional applications, M&P15 Rifles are easy to accessorize, but hard to put down. M&P15 Rifles are lightweight and rugged embodying the best combination of function and form. Features 16in Barrel with 1 in 7.5in Twist, 5R Rifling Low Recoil and Muzzle Blast Gas Block with Integral Picatinny-Style Rail Designed to Operate with or without Suppressor Forged, Integral Trigger Guard Chromed Firing Pin Armornite Barrel Finish Compatible with most standard AR15 components and accessories