CMMG Banshee MK4 Upper Group 5.56X45 10.5 Blk

Cmmg Banshee Mk4 Upper Group 5.56X45 10.5" Blk

At just 10.5" this is the shortest 5.56mm upper group CMMG offers. Great for anyone looking to build an ultra-compact AR15 that’s lightweight and perfectly sized to go anywhere. This 5.56mm BANSHEE upper group is built on our Mk4 AR15 platform, available in six different Cerakote finishes, all CMMG Upper Groups come complete with bolt carrier group and ZEROED accessories including : ZEROED AR15 Polymer Dust Cover

ZEROED AR15 Ambi Charging Handle

ZEROED Linear Compensator 5.56mm



Platform: Mk4

Caliber: 5.56mm, 5.56x45mm

Operating System: Direct Impingement

Barrel Length: 10.5

Barrel Twist: 1:7

Barrel Contour: MR

Barrel Material: 4140CM, SBN

Muzzle Device: CMMG ZEROED Linear Compensator

Muzzle Thread: 1/2 x 28

Gas Port Location: Carbine

Gas Block: 0.750 Non-Adjustable

Upper Receiver: Billet 6061 T6 Aluminum

Hand Guard: CMMG EML9 M-LOK

Finish: Cerakote Standard

Charging Handle: CMMG ZEROED Ambi

Weight: 3.5 lbs

Length: 18.8"