CMMG Banshee MK57 Features

Equipped with the radial delayed blowback operating system, the Banshee MK57 reduces felt recoil and enhances shooting comfort. The addition of the CMMG ZEROED linear compensator helps to further mitigate recoil and muzzle rise, promoting quicker follow-up shots and increased accuracy. The firearm’s overall design is complemented by a sleek Cerakote finish, providing durability and resistance against corrosion and wear.

CMMG Banshee MK57 Specifications

• Caliber: 5.7x28mm
• Operating System: Radial Delayed Blowback
• Barrel Length: 8 inches
• Barrel Twist: 1:9
• Barrel Material: 4140 Chrome Moly Steel, Salt Bath Nitride Finish
• Muzzle Device: CMMG ZEROED Linear Compensator
• Muzzle Thread: 1/2 x 28
• Upper Receiver: Billet 6061 T6 Aluminum
• Lower Receiver: Mk57 Forged 7075 T6 Aluminum
• Hand Guard: CMMG EML7 M-LOK
• Finish: Cerakote
• Charging Handle: CMMG ZEROED Ambidextrous
• Pistol Grip: CMMG ZEROED Pistol Grip
• Buffer Type: Carbine
• Receiver Extension: Pistol Tube
• Trigger Type: ZEROED Drop-In
• Trigger Guard: Integrated
• Safety Selector: CMMG ZEROED 60/90 Degree
• Magazine: 20rd Promag
• Weight: 4.8 lbs
• Overall Length: 23.7 inches