The cw9 is double action only with an internal striker and locked breech.The stainless steel trigger is exceptionally smooth throughout its 3/8" ride from engagement to let off, with a crisp "snap" at the end.From muzzle to butt, kahr's cw9 marries sleekness with power.The polymer frame is checkered and stippled for a non-skid grip.Frame Finish: BlackType: PistolAction: DAOCaliber: 9mm LugerBarrel Length: 3.50"Capacity: 7+1Safety: TriggerGrips: Black PolymerSight Configuration: White Bar-Dot Combat Low ProfileWeight: 15.8 ozFrame Material: PolymerSlide Description: Stainless SteelBarrel Length Range: 3.00" to 3.99"Weight Range: 9.00 oz to 15.99 oz