Ppk/s is the 1968 "sport" version with a longer grip.The top strap is cut with a wave to reduce glare and rear slide serrations make for non-slip grip and classic walther styling.The internal slide stop reduces external snags.It has fixed steel sights and classic walther checkered grip panels.The double action trigger of the ppk/s 22 has a 17.5 lb.Pull while the single action has a 6.6 lb.Pull.The beaver tail and magazine finger extensions improve shooting comfort.Frame Finish: BlackType: PistolAction: SA/DACaliber: 22 LRBarrel Length: 3.30"Capacity: 10+1Safety: ManualGrips: Black PolymerSight Configuration: FixedWeight: 20 ozFrame Material: Stainless SteelSlide Description: Black Tenifer SteelSight Style: AdjustableBarrel Length Range: 3.00" to 3.99"Weight Range: 16.00 oz to 31.99 oz