The Walther PDP OR (Optics Ready) is the standard optics-ready configuration of the PDP Full Size, sold with the direct-mount optic adapter plate system. The OR designation indicates the package includes multiple adapter plates for compatibility with red dot sights from major manufacturers. All other PDP Full Size features are retained. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 18 Year introduced: 2021, Germany Weight: 25.4 oz Overall length: 7.4" Status: Active Intended use: Service, Competition, Duty