P320 Carry with factory-installed Romeo1 Pro red dot optic and integrated mounting system. One of the first factory optic-equipped pistols for carry use. Type: Pistol Action: Semi-Automatic Caliber: 9mm Luger Capacity: 17 Year introduced: 2018, Germany Weight: 30.4 oz Overall length: 7.6" Status: Active Intended use: duty, concealed-carry