CMMG Zeroed Banshee 300BLK 6.5" MK4 FS – The Ultimate Compact .300 Blackout Firearm

The CMMG Zeroed Banshee 300BLK 6.5" SR MK4 FS GR (model CMMG 30A0ED0FSG, UPC 840442510206) represents the pinnacle of compact, high-performance .300 Blackout firearms. Built on CMMG’s proven MK4 platform and part of the advanced Zeroed series, this Banshee model delivers exceptional reliability, accuracy, and maneuverability in a highly compact package. Whether you’re looking for a suppressed-ready home defense weapon, a versatile truck gun, or a high-performance short-barreled rifle, the CMMG Zeroed Banshee 6.5" 300BLK stands ready to exceed expectations.

Chambered in the popular .300 AAC Blackout cartridge and featuring a 6.5-inch barrel, this model offers outstanding ballistic performance in a short overall length. The “SR” designation indicates CMMG’s optimized short receiver configuration, while the “FS” refers to the integrated folding stock system that enhances portability without sacrificing control. Finished in the distinctive GR (Graphite) color, the CMMG 30A0ED0FSG combines tactical aesthetics with functional excellence.

Key Features of the CMMG Zeroed Banshee 300BLK 6.5" SR MK4 FS GR

• 6.5-Inch .300 BLK Barrel: Precision-machined barrel optimized for both supersonic and subsonic ammunition, delivering excellent accuracy and terminal performance.
• Zeroed Series Upgrades: Features CMMG’s premium Zeroed components including enhanced bolt carrier group, improved trigger, and refined controls for superior reliability.
• MK4 Platform: Built on CMMG’s robust MK4 receiver set, offering AR-15 compatibility with aftermarket parts and accessories.
• Folding Stock (FS) Configuration: Compact folding stock dramatically reduces overall length for easy transport and storage while maintaining a solid shooting platform.
• Suppressed-Ready Design: Threaded barrel and optimized gas system make this Banshee ideal for use with suppressors.
• Short Receiver (SR) Design: Reduced receiver length improves balance and handling in close-quarters scenarios.
• Graphite Finish: Durable, low-visibility GR finish that resists wear and provides a modern tactical appearance.
• High-Capacity Magazine Compatibility: Functions with standard AR-15 magazines and drum magazines for maximum firepower.

Why the CMMG Zeroed Banshee 300BLK 6.5" is the Top Choice

The CMMG Banshee series has earned a reputation for pushing the boundaries of what a compact AR-platform firearm can achieve. The Zeroed Banshee 300BLK 6.5" SR MK4 FS GR takes this reputation even further by incorporating CMMG’s latest Zeroed upgrades. These enhancements result in smoother cycling, reduced recoil, and improved longevity compared to standard models.

With its short 6.5-inch barrel, this firearm excels in confined spaces while still providing the impressive ballistics of the .300 Blackout cartridge. Subsonic loads paired with a suppressor create an extremely quiet and effective platform, while supersonic ammunition delivers devastating terminal performance at short to medium ranges. The folding stock makes it easy to store in a vehicle, range bag, or safe without taking up excessive space.

Ideal Applications for the CMMG Zeroed Banshee 300BLK

This compact .300 Blackout firearm is perfectly suited for a wide range of uses. Home defense enthusiasts appreciate the maneuverability and suppressed capability. Hunters value its performance with subsonic ammunition for medium game. Competitive shooters and tactical professionals benefit from the fast-handling design and proven reliability of the Zeroed platform. Whether used as a primary defensive weapon or as part of a larger collection, the CMMG 30A0ED0FSG delivers outstanding performance in a highly portable package.

Built with quality components and backed by CMMG’s reputation for innovation, the Zeroed Banshee 300BLK 6.5" SR MK4 FS GR (UPC 840442510206) is a serious firearm for serious users who demand the best in compact .300 Blackout performance.The End ```