The CMMG BANSHEE MK4 chambered in .300 Blackout is engineered for robust performance within a compact AR-15 platform. The .300 Blackout cartridge is purpose-designed for optimal utility in short-barrel and suppressed configurations, excelling with subsonic ammunition. Its adaptability also extends to supersonic loadings, providing a potent alternative to intermediate cartridges such as 7.62×39. This BANSHEE variant is configured to deliver reliable operation across diverse operational requirements.
Key Features
Optimized .300 Blackout Performance
This system leverages the .300 Blackout cartridge’s inherent versatility, providing efficient energy transfer in a short barrel. It is specifically calibrated for consistent performance with both subsonic and supersonic ammunition profiles, making it highly effective for suppressed applications without extensive system adjustments.
Compact Form Factor
With an 8-inch barrel, the BANSHEE MK4 maintains a minimal overall length, enhancing maneuverability and discreet transport. This compact design is ideal for close-quarters operations or as a highly portable defensive firearm.
AR-15 Platform Integration
Built on the proven AR-15 Mk4 platform, this pistol ensures compatibility with a vast ecosystem of accessories and components. Its familiar manual of arms allows for rapid operator assimilation and maintenance.
Technical Specifications
- **Caliber:** .300 Blackout
- **Platform:** AR-15 (Mk4)
- **Barrel Length:** 8 inches
- **Capacity:** 30 rounds (magazine dependent)
- **Product Type:** AR Pistol
- **SKU:** TSW|166364
- **Manufacturer:** CMMG
- **Model:** BANSHEE MK4









