Walther's PPK/S in .22 LR calibration. The classic PPK/S geometry in a rimfire configuration for affordable training and plinking. Walther has produced the PPK/S .22 LR continuously for several decades. Type: Pistol Action: Semi-Auto Caliber: .22 LR Capacity: 10 Year introduced: 2004, Germany Weight: 22 oz Overall length: 6.1" Status: Active Intended use: Plinking / Range Training, Training