Compact P320 with factory Romeo1 Pro optic — the compact-grip, full-size slide RXP variant for duty carry with an optic installed from the factory. Type: Pistol Action: Semi-Automatic Caliber: 9mm Luger Capacity: 15 Year introduced: 2019, USA Weight: 24.9 oz Overall length: 7.2" Status: Active Intended use: Service, Personal Defense