Walther PDP Full Size with 4.5-inch barrel. The mid-length barrel option for the PDP Full Size balances concealability and shootability, providing a longer sight radius than the 4-inch while remaining shorter than the 5-inch competition variant. All PDP features are retained: optics-ready slide, Performance Duty Trigger, and polygonal barrel. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 18 Year introduced: 2021, Germany Weight: 25.8 oz Overall length: 7.9" Status: Active Intended use: Service, Duty, Law Enforcement