CMMG Banshee MK4 Features

The CMMG Banshee MK4 operates on a direct impingement system, delivering smooth and reliable performance. The 12.5″ barrel, crafted from 4140 chrome moly steel with a 1:7 twist rate, is finished in Salt Bath Nitride (SBN) for enhanced durability and corrosion resistance. The barrel is equipped with a CMMG Zeroed Linear Compensator and features a 5/8″x24 muzzle thread, allowing for easy attachment of suppressors or other muzzle devices.

The upper receiver is machined from Billet 6061 T6 aluminum, paired with a Mk4 forged 7075 T6 aluminum lower receiver, both finished in Cerakote for a robust and corrosion-resistant exterior. The CMMG EML11 M-LOK Handguard provides ample space for mounting accessories, while the CMMG Zeroed Pistol Grip ensures a comfortable and secure grip. The pistol features a pistol tube stock configuration, maintaining a streamlined and compact design without a brace.

Equipped with a Zeroed Drop-In Single Stage Trigger, the Banshee MK4 delivers a crisp and consistent trigger pull, crucial for accuracy and control. The CMMG Zeroed Ambidextrous Charging Handle adds to the functionality and ease of use, making this pistol ready for a variety of shooting conditions. The Banshee MK4 includes a 30-round Magpul PMAG, making it ready for immediate use.

CMMG Banshee MK4 Specifications

• Brand: CMMG
• Model: Banshee MK4
• Series: MK4
• Caliber: .300 AAC Blackout
• Operating System: Direct Impingement
• Capacity: 30+1
• Action: Semi-Auto
• OAL: 28″
• Sights: None
• Barrel Length: 12.5″
• Barrel Finish: Salt Bath Nitride (SBN)
• Barrel Material: 4140 Chrome Moly Steel
• Muzzle: CMMG Zeroed Linear Compensator
• Twist: 1:7″
• Receiver Description: Picatinny Rail
• Grips: CMMG Zeroed
• Handguards: EML 11″ M-LOK
• Includes: Magazine
• Receiver Material: Billet 6061 T6 Aluminum (Upper) / Forged 7075 T6 Aluminum (Lower)
• Safety: CMMG Zeroed 60/90 Degree
• Thread Pattern: 5/8″x24
• Stock Description: Pistol Tube (No Brace)
• Barrel Description: Medium Taper Threaded
• Max Capacity: 30
• Finish: Cerakote
• Trigger: Zeroed Drop-In Single Stage
• Weight: 5.4 lbs
• Length: 28″