Suppressed British WWII special operations bolt-action carbine chambered in .45 ACP. Among the quietest military firearms ever produced due to subsonic cartridge and integral suppressor. Type: Rifle Action: Bolt-Action Caliber: .45 ACP Capacity: 7 Year introduced: 1942, United Kingdom Weight: 128 oz Overall length: 35.5" Status: Discontinued Military use: Yes Intended use: Military, Sniper