This new Kel-Tec RFB rifle fires the .308 round. It has an 18" barrel with an overall matte black finish. This semi-auto rifle has a flat top optics rail, flash hider, ambidextrous safety, and a threaded barrel. It comes with one 20 round magazine, sling, manual, and a box. This is a Bull Pup style rifle. We have lots of additional accessories available for this RFB not included in this price.