Smith & Wesson M&P 15 Sport III, Semi-automatic Rifle, AR, 223 Remington/556NATO, 16 Barrel, A2 Flash Hider, Anodized Finish, Black, Mid Length Gas System, 15 Free Float M-LOK Handguard, 6-Position Collapsible Stock, A2 Grip, 10 Rounds, 1 Magazine 13952 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 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.