The SIG SAUER P320 X-Compact 9mm Luger Striker-Fired Pistol has a 3.6-inch carbon steel barrel, a X straight trigger, a XCompact polymer grip, front and rear XRAY3 day/night sights, and a M1913 accessory rail. The frame, slide and finish are all stainless steel. SIG SAUER P320 X-Compact 9mm Luger Striker-Fired Pistol - Handgun Semiauto Center Fire at Academy Sports
