The Banshee in 5.7x28mm accepts FN Five-seveN and PS90 magazines in CMMG's Radial Delayed Blowback platform, offering a compact high-velocity option with 40-round magazine capacity. Type: Pistol Action: Semi-Automatic Caliber: 5.7x28mm Capacity: 40 Year introduced: 2020, USA Weight: 64 oz Overall length: 19.5" Status: Active Intended use: Home Defense, Range, Competition