The P320 M18 is the civilian version of the US Marine Corps M18 Carry Pistol, built to mil-spec with a coyote tan Cerakote finish, manual safety, and SIGLITE night sights. It represents an authentic military-specification pistol available to the civilian market. The designation M18 reflects the compact complement to the Army's M17, officially adopted by the Marines, Navy, Air Force, and Coast Guard. Type: Semi-Auto Pistol Action: Striker-Fired Caliber: 9mm Capacity: 17 Year introduced: 2018, USA Weight: 25.8 oz Overall length: 7.2" Status: Active Military use: Yes Intended use: military, duty, collector, service, defense, collecting