This used Springfield Armory M1A SOCOM II Gen 2 rifle fires the .308 round. It has a 16” ported barrel with an overall matte black finish. This semi-auto rifle has a Trijicon front night sight, VLTOR quad-railed forearm, adjustable rear sights, and butt stock storage. This rifle comes with one 20 round magazine and a hard case. Additional 20 round magazines are available and in stock. This gun is in great shape!