This used Heckler & Koch 91 rifle fires the .308 round. It has a 17 1/2" barrel with an overall matte black finish. This semi-auto rifle has adjustable rear sights and a grooved forearm for your bipod. It comes with 1 20 rd. mag. We have lots of accessories for sale to go with this rifle. This rifle has multiple wear marks on both sides of the receiver. It shows wear on the safety lever as well as several marks on the barrel.