The Beretta M9 is the US military service pistol adopted in 1985 to replace the Colt M1911A1, serving as the standard US Armed Forces sidearm for 32 years until the SIG M17 selection in 2017. Type: Semi-Auto Pistol Action: DA/SA Caliber: 9mm Capacity: 15 Year introduced: 1985, Italy Weight: 33.6 oz Overall length: 8.54" Status: Active Military use: Yes Intended use: Military, Service, Collector