The CMMG Banshee in 10mm Auto with an 8-inch barrel. Mid-length pistol variant of the 10mm Banshee, offering more muzzle velocity than the 5-inch while remaining in pistol configuration. Radial Delayed Blowback operation, Glock 20-pattern magazine compatibility. Type: Pistol Action: Semi-Automatic Caliber: 10mm Auto Capacity: 30 Year introduced: 2019, USA Weight: 68 oz Overall length: 27.5" Status: Active Intended use: Hunting, Home Defense, Range