Description
Compact and capable, the CMMG Banshee Mk4 pistol is chambered in .300 AAC Blackout and built on the Mk4 AR platform for short-barrel and suppressed applications. The design emphasizes a space-efficient profile with an 8-inch threaded barrel and a pistol tube stock. The Banshee Mk4 features CMMG’s EML M-LOK handguard with full-length M-LOK slots and top Picatinny rail sections to accept accessories while keeping the package compact and maneuverable.
Standard equipment includes ambidextrous controls, a linear muzzle device, and a 30-round magazine for extended capacity. The pistol’s components combine aluminum receiver construction with polymer ergonomics for a balance of stiffness and reduced weight.
Key Specifications
- Chambered in .300 AAC Blackout.
- The barrel measures 8 inches and is threaded for accessories with 5/8-24 muzzle threads.
- Magazine capacity is 30 rounds and one magazine is included.
- The action is Semi-Auto.
- Frame material is Aluminum with a Black frame color.
- Grip material is Polymer.
- The handguard is a CMMG EML7 M-LOK design with full-length M-LOK slots.
- The barrel material is listed as 4140 CM.
- Includes ambidextrous safety and controls; safety is CMMG Zeroed 60/90 Degree.
- The listed weight is 66 ounces.
The Banshee Mk4 is a thoughtfully configured compact AR-pattern pistol that balances capability and control in tight configurations. Its combination of an 8″ threaded barrel, full-featured M-LOK handguard, ambidextrous controls and a high-capacity tube magazine makes it well suited for users seeking a compact, adaptable platform for short-barrel or suppressed use.
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