CMMG Mk4 Banshee Upper Receiver Group 4.6×30 H&K 8in Armor Black. Whether youre looking to swap your current AR15 upper to quickly switch to 300BLK or looking to top off a new build this 8 BANSHEE upper group is sure to satisfy anyone looking for one of the most compact and stylish 300BLK upper groups made today. Specifications for CMMG Mk4 Banshee Upper Receiver Group w/Linear Compensator: Manufacturer: CMMG Barrel Profile: Medium Taper Barrel Twist Rate: 1-7 Muzzle Device: Linear Compensator Finish: Cerakote Color: Armor Black Fabric/Material: Forged 7075-T6 Aluminum Gas Block Journal Size-Diameter: .750 in Gun Rail: M-LOK Gun Type: Rifle Gun Make: CMMG Gun Model: CMMG Mk4 Weight: 2.2 – 3.9 lb Condition: New Magazine Included: No Package Contents: CMMG Mk4 Banshee Upper Receiver Group w/Linear Compensator What firearm models does the manufacturer say CMMG Mk4 Banshee Upper Receiver Group w/Linear Compensator is compatible with? The manufacturer suggests that CMMG Mk4 Banshee Upper Receiver Group w/Linear Compensator is compatible with CMMG Mk4CMMG 46B965A-AB: Mk4 Banshee Upper Receiver Group 4.6×30 H&K 8in Armor Black
CMMG Mk4 5.56x45mm NATO Endeavor Upper Group Receiver 18in Coyote Tan Original price was: $974.95.$849.99Current price is: $849.99. 
CMMG Mk4 5.56X45mm NATO Banshee Upper Group Receiver 10.5in 1-7 Twist 1/2 X 28 TPI 18.8in Tungsten Original price was: $924.95.$799.99Current price is: $799.99. CMMG Mk4 Banshee Upper Receiver Group 4.6×30 H&K 8in Armor Black
Original price was: $874.95.$759.99Current price is: $759.99.
