A high performance tactical .22 outfitted with Magpul®'s popular M-LOK™ system, the Smith & Wesson® M&P® 15-22™ Sport Rimfire Rifle gives shooters customizable shooting performance. Compatible with most standard AR15 components and accessories, the M&P 15-22 Sport features a 10" M&P slim handguard with M-LOK slots, readily accepting a variety of M-LOK-compatible, aftermarket accessories without removing the handguard. The gun itself features a carbon steel barrel with a corrosion-resistant Armornite® finish, a functioning AR-style rear charging handle, and shell deflector for added protection against accidental injury and enhanced performance. Popular Magpul MBUS® folding sights mount easily on the gun's integrated flat top rail, while the 6-position CAR stock provides a custom fit and feel for improved comfort and control. Includes one 2" M-LOK rail panel. 25-round capacity.