Smith & Wesson M&P 15-22 SportThe M&P15-22 SPORT features a 10-inch M&P slim handguard that incorporates the popular Magpul M-LOK™ system. The M-LOK system allows rifle owners to easily customize their. M&P15-22 SPORT by adding accessories without removing the handguard. M&P15-22 SPORT owners have the option of easily mounting numerous M-LOK-compatible accessories or any number of Picatinny-style rail sections designed to accommodate other accessories. Smith & Wesson includes a 2-inch M-LOK rail panel with each rifle.The M&P15-22 SPORT comes standard with one of the most popular folding sights systems available for MSRs. The removable Magpul MBUS® front and rear folding sights are lightweight and durable, further enhancing the performance and value of the new M&P15-22 SPORT.____________________FEATURES:10” M&P® Slim Handguard with MAGPUL® M-LOK™MAGPUL® MBUS® Folding SightsEasy to Mount M-LOK™ Accessories2” M-LOK™ Rail Panel Included6-Position CAR StockFunctioning Charging HandleShell Deflector2-Position, Receiver Mounted Safety LeverArmornite® Barrel FinishCompatible with most standard AR15 components and accessories