The ultimate sar-9, the x model boasts a black finish with slide serrations to reduce weight.This same buttery smooth double action trigger, adjustable sights and accessory rail are standard features on the x.It comes with one 17 and one 19 round magazine.Frame Finish: Platinum CerakoteAction: DAOCaliber: 9mm LugerBarrel Length: 4.40"Capacity: 17+1Safety: Manual ThumbGrips: Black PolymerSight Configuration: AdjustableSlide Description: Serrated Black Steel with Ports