Used Smith & Wesson M&P-15 chambered in 5.56mm NATO/.223 Rem. with a 16″ barrel. This rifle is pre-owned and in good condition. There is some light wear/scratching from handling and cycling but nothing too extreme. Rifle has been professional gone through and cleaned. This rifle features MBUS flip up rear sight, adjustable rear stock, A2 flash hider, sling attachment points, and a 1/9 twist rifling. This rifle comes with (1) 30-round magazine. Please look at the pictures for details.