The Walther PDP Full Size OR Pro in 9mm with 4-inch barrel. A Professional-grade variant of the PDP Full Size with enhanced trigger, optics-ready slide, and improved Performance Duty Polygon barrel. Targets law enforcement agencies and professional shooters who require the highest-specification PDP. Type: Semi-Auto Pistol Action: Striker-Fired Caliber: 9mm Capacity: 18 Year introduced: 2023, Germany Weight: 25.4 oz Overall length: 7.1" Status: Active Intended use: Duty, Competition