The CMMG Banshee Mk45 is the full-length 16-inch rifle version of the .45 ACP Banshee, using the Radial Delayed Blowback system. Accepts Glock 21-pattern magazines. A premium suppressor-host carbine — subsonic .45 ACP running quietly from a 16-inch suppressed barrel is exceptionally effective. Type: Rifle Action: Semi-Automatic Caliber: 45 ACP Capacity: 26 Year introduced: 2019, USA Weight: 74 oz Overall length: 34.5" Status: Active Intended use: Home Defense, Suppressor Host, Range