This new Smith & Wesson M&P 15-22 rifle fires the .22lr round. It has an 18" threaded, fluted, heavy barrel with an overall matte black finish. This semi-auto rifle is a Performance Center gun. It has a 6-position VLTOR collapsible stock with battery storage, a quad rail, and a hogue pistol grip. This rifle comes with rail covers, removeable front and rear sights, and one 10-round magazine.