This new Ruger 10/22 rifle fires the .22lr round. It has an 18.5" stainless barrel with a black synthetic stock. This semi-auto rifle can be easily broke down & put back together. It comes with a hard case molded to the barrel and stock. This take down styled rifle comes with an optics rail, manual, lock, and one 10 round magazine. This rifle has been drilled & tapped for optics rail installation.