CMMG Mk4 .300BLK Banshee Upper Group Receiver 8in 1-7 Twist 5/8 X 24 TPI 16.5in 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 .300BLK 8in Banshee Upper Group Receiver: Manufacturer: CMMG Caliber: .300 AAC Blackout Barrel Profile: Medium Tapered Barrel Twist Rate: 1-7 Threads per Inch: 5/8×24 Finish: Cerakote Gas Block Journal Size-Diameter: .750 in Gun Rail: M-LOK Gun Type: Rifle Gun Make: CMMG Gun Model: CMMG Mk4 Magazine Included: No Package Contents: CMMG Mk4 .300BLK 8in Banshee Upper Group Receiver What firearm models does the manufacturer say CMMG Mk4 .300BLK 8in Banshee Upper Group Receiver is compatible with? The manufacturer suggests that CMMG Mk4 .300BLK 8in Banshee Upper Group Receiver is compatible with CMMG Mk4CMMG 30B81F4-AB: Mk4 .300BLK Banshee Upper Group Receiver 8in 1-7 Twist 5/8 X 24 TPI 16.5in Armor Black
Radian Weapons Model 1 Upper Receiver and Hand Guard Set 8.5 in M-LOK Radian OD Original price was: $869.99.$769.95Current price is: $769.95. 
POF USA Minuteman Upper Receiver 5.56 16.5in Barrel Mid Length 1-8 Twist 1/2x28 14.5in Renegade Rail 3-prong Flash Hider Patriot Brown Original price was: $1,190.00.$1,123.00Current price is: $1,123.00. CMMG Mk4 .300BLK Banshee Upper Group Receiver 8in 1-7 Twist 5/8 X 24 TPI 16.5in Armor Black
Original price was: $924.95.$789.99Current price is: $789.99.
