The SIG SAUER P320 Xten Carry Comp 10mm Pistol features striker fired action and a 15-round capacity. It has an XSeries optics ready slide with front and rear serrations, single port slide integrated expansion chamber and polymer frame. Xray3 day/night sights, an XSeries carry length polymer grip module and XSeries flat trigger with 90 degree break complete the design. SIG SAUER P320 Xten Carry Comp 10mm Pistol - Handgun Semiauto Center Fire at Academy Sports