The Beretta CX4 Storm is a semi-automatic pistol-caliber carbine sharing magazines with the Beretta 92 series. Designed for law enforcement and civilian markets, it features ambidextrous controls, a Picatinny top rail, and the familiar Beretta operating system scaled up to carbine form. Used by Italian police and some European law enforcement units. Type: Carbine Action: Semi-Automatic Caliber: 9mm Parabellum Capacity: 15 Year introduced: 2003, Italy Weight: 56 oz Overall length: 29.7" Status: Active Intended use: Law Enforcement, Civilian Defense