The M&P Sport III rifle is as versatile as it is reliable. Features a 15" free floating M-LOK handguard; threaded muzzle; mid-length gas system; 5R rifled barrel, thumb safety. Includes Installed Crimson Trace CTS-106 red dot optic and a 10rd magazine. Built to perform under various conditions, the M&P SPORT III rifle is as versatile as it is reliable. Engineered for a wide variety of recreation, sport shooting, and professional applications. The new SPORT III offers more options to accessorize than the previous generations. Lightweight and rugged, the SPORT III embodies the best combination of function and form. Get unmatched value with the new M&P SPORT III.