CMMG Banshee MK4 300BLK 8″ Upper Group – Black

The CMMG Banshee MK4 Upper Group offers a compact and stylish solution for those looking to utilize the versatile .300 Blackout round. This 8-inch upper is designed for the AR-15 platform and features a direct impingement operating system. The barrel, made from 4140CM SBN steel, has a 1:7 twist rate, making it ideal for stabilizing a range of bullet weights commonly used in .300 BLK.

• Complete with CMMG ZEROED accessories
• Includes a polymer dust cover, ambidextrous charging handle, and linear compensator
• Constructed from billet 6061 T6 aluminum with a Cerakote finish for durability
• Features the CMMG EML7 M-LOK handguard for accessory attachment

This upper group is perfect for quickly swapping out your current AR-15 upper or completing a new build with one of the most compact .300 BLK uppers available. Available in six different Cerakote finishes, it's both functional and aesthetically pleasing. Whether for close quarters or mid-range applications, this upper group is a top choice for .300 BLK enthusiasts.

ICB Firearms offers fast nationwide shipping and local pickup in Saint Clair Shores, Michigan.