The M&P15-22 Sport features a 10 inches 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 Sporto wners 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 inches M-Lok rail panel with each rifle.Features: 10 inches M&P slim hand guard with Magpul M-Lok Easy to mount M-Lok accessories 2 inches M-Lok rail panel included Functioning charging handle Shell deflector 2-position receiver mounted safety lever Compatible with most standard AR15 components and accessories Polymer grip Matte black polymer frame Hunting recreational shooting Includes - 6 to 9 inches adjustable Caldwell XLA bipod 4x MP-0404 riflescope