The CMMG MK47 Mutant in 5.45x39mm chambers the Soviet assault rifle cartridge in CMMG's hybrid AR/AK platform, accepting AK-74 magazines through the purpose-built MK47 lower receiver. The combination provides AR-15 ergonomics and controls with AK-74 ballistics. Type: Rifle Action: Semi-Automatic Caliber: 5.45x39mm Capacity: 30 Year introduced: 2016, USA Weight: 96 oz Overall length: 34" Status: Active Intended use: Hunting, Recreation, Military Nostalgia