CMMG Mk4 Banshee Features The Mk4 Banshee is constructed on an aluminum receiver finished in Tungsten Cerakote and equipped with a full-length Picatinny rail for optics and accessories. Its 1:7 twist barrel is threaded 5/8x24 offering compatibility with common muzzle devices while maintaining a compact overall length of 23.70. The single stage trigger and CMMG Zeroed grip provide consistent control and predictable performance. A 6-position Rip Brace made from polymer enhances adjustability and stability while the M-LOK handguard allows flexible accessory placement. The platform ships without iron sights emphasizing a modern optics-ready setup. Paired with a Magpul PMAG magazine the Banshee is designed for shooters seeking a compact AR-style pistol with modular capability. CMMG Mk4 Banshee Specifications a fa fa Manufacturer: CMMG a fa fa Model: Mk4 Banshee a fa fa Category: Tactical Pistols a fa fa Series: Mk4 a fa fa Caliber: Banshee a fa fa Gun Platform: AR Style a fa fa Operating System: Gas a fa fa Capacity: 30+1 a fa fa Max Capacity: 30 a fa fa Barrel Length: 8 a fa fa Barrel Material: Chrome Moly Steel a fa fa Barrel Finish: Black Nitride a fa fa Barrel Description: Threaded a fa fa Twist Rate: 1:7 a fa fa Muzzle: CMMG Zeroed Muzzle Brake a fa fa Thread Pattern: 5/8x24 a fa fa Receiver Material: Aluminum a fa fa Receiver Finish: Tungsten Cerakote a fa fa Receiver Description: Picatinny Rail a fa fa Stock Material: Polymer a fa fa Stock Description: 6 Position Rip Brace a fa fa Handguards: M-LOK a fa fa Grips: CMMG Zeroed a fa fa Magazine Type: Magpul PMAG a fa fa Trigger: Single Stage a fa fa Sights: None a fa fa Overall Length: 23.70 a fa fa Weight: 5.10 lbs