CMMG Banshee Mk4 Features

The CMMG Banshee Mk4 operates on a direct impingement system, providing reliable and consistent cycling. The 12.5″ barrel, with a 1:7 twist rate, is crafted from 4140CM steel and finished with a salt bath nitride (SBN) treatment, ensuring enhanced durability and resistance to wear. The barrel is threaded with a 1/2″x28 pattern and comes equipped with a CMMG ZEROED Linear Compensator to effectively manage recoil and muzzle rise.

The upper receiver is machined from billet 6061 T6 aluminum, while the lower receiver is forged from 7075 T6 aluminum, both finished with a durable Cerakote coating. The CMMG EML11 M-LOK Handguard offers ample space for mounting accessories, ensuring flexibility in customization. The CMMG ZEROED Pistol Grip provides a comfortable and ergonomic hold.

This model is equipped with a ZEROED Drop-In Trigger for a crisp and consistent trigger pull, essential for maintaining accuracy and control. The pistol also features a CMMG ZEROED Ambi Charging Handle for easy manipulation. The receiver extension is fitted with a pistol tube, maintaining a streamlined design without a brace. The safety selector is the CMMG ZEROED 60/90 Degree, providing reliable and user-friendly operation.

The Banshee Mk4 includes a 30-round Magpul PMAG, making it ready for action right out of the box.

CMMG Banshee Mk4 Specifications

• Platform: Mk4
• Caliber: 5.56x45mm
• Operating System: Direct Impingement
• Barrel Length: 12.5″
• Barrel Twist: 1:7
• Barrel Contour: MR
• Barrel Material: 4140CM, SBN
• Muzzle Device: CMMG ZEROED Linear Compensator
• Muzzle Thread: 1/2″x28
• Gas Port Location: Carbine
• Gas Block: 0.750 Non-Adjustable
• Upper Receiver: Billet 6061 T6 Aluminum
• Lower Receiver: Mk4 Forged 7075 T6 Aluminum
• Hand Guard: CMMG EML11 M-LOK
• Finish: Cerakote
• Charging Handle: CMMG ZEROED Ambi
• Pistol Grip: CMMG ZEROED Pistol Grip
• Buffer Type: Carbine
• Receiver Extension: Pistol Tube
• Trigger Type: ZEROED Drop-In
• Trigger Guard: CMMG ZEROED Trigger Guard
• Safety Selector: CMMG ZEROED 60/90 Degree
• Magazine: Magpul 30rd PMAG
• Weight: 5.5 lbs
• Length: 28″