CMMG Banshee MK4 Features The CMMG Banshee MK4 is built on CMMG s proven Mk4 AR platform adapted to run the 9mm cartridge through a dedicated blowback action and CMMG s own 9mm conversion magazines rather than adapted AR-15 mag wells. The 5 inch barrel is the shortest CMMG offers for this platform making the Banshee MK4 one of the most compact 9mm AR pistols available while still cycling reliably. Threaded 1/2x28 the muzzle accepts standard 9mm suppressors and muzzle devices for shooters wanting to further reduce report and recoil. Ambidextrous controls including the safety selector keep the pistol equally accessible whether run right or left-handed. Both the barrel and receiver wear a Tungsten Cerakote finish giving the pistol a durable corrosion-resistant coating that also sets it apart visually from a standard black AR pistol. A CMMG pistol grip pairs with an included pistol stabilizing brace to give the shooter a stable shouldering point despite the pistol s compact overall length. The rifle ships optics ready and includes one 30-round magazine giving shooters a complete ready-to-run package out of the box. Compact maneuverable and chambered in widely available 9mm the Banshee MK4 suits shooters looking for a capable home defense or range pistol built on a trusted AR platform. CMMG Banshee MK4 Specifications Manufacturer: CMMG Model: Banshee MK4 Action: Semi-Automatic Caliber: 9mm Barrel Length: 5 Material: Aluminum Finish: Cerakote Tungsten Muzzle Thread: 1/2x28 Grip: CMMG Polymer Stock: Pistol Stabilizing Brace Handedness: Ambidextrous Sights: Optics Ready Capacity: 30 Rounds Includes: 1 Magazine Available At: GrabAGun