The Walther PDP OR (Optics Ready) Full Size in 9mm with 5-inch barrel. Full-size 5-inch optics-ready PDP emphasizing the factory optics mounting capability. Competition and duty length barrel with the integrated optics plate system. Type: Semi-Auto Pistol Action: Striker-Fired Caliber: 9mm Capacity: 18 Year introduced: 2021, Germany Weight: 27.2 oz Overall length: 8.1" Status: Active Intended use: Competition, Duty