The usp9 feature a fiber-reinforced polymer frame stiffened by stainless steel inserts at areas subject to stress and friction.The usp control lever, a combination safety and decocking lever, is frame mounted and quickly accessible, unlike the slide-mounted safeties common on many semi-automatic pistols.Variant 7 is a double action without control lever (no manual safety/decocking lever).Frame Finish: BlackType: PistolAction: DAOCaliber: 9mm LugerBarrel Length: 4.25"Capacity: 15+1Safety: No Manual/Decocking LeverGrips: Black PolymerSight Configuration: FixedWeight: 25 ozFrame Material: PolymerBarrel Type: Cold Hammer-Forged Polygonal RifledSlide Description: SerratedCase Type: HardSight Style: FixedBarrel Length Range: 4.00" to 4.99"Weight Range: 16.00 oz to 31.99 oz