Description
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 different Cerakote finishes all CMMG Upper Groups come complete with bolt carrier group and ZEROED ambi charging handle.
Product Specifications
- Platform: CMMG Mk4
- Caliber: 5.56x45mm
- Operating System: Direct Impingement
- Barrel Length: 10.5"
- Barrel Twist: 1:7
- Barrel Contour: MT
- Barrel Material: 4140 Chrome Moly SBN
- Gas System Length: Carbine
- Gas Block: Adjustable .750"
- Muzzle Device: CMMG ZEROED SVB Brake
- Muzzle Thread: 1/2"-28
- Upper Receiver: Billet 6061-T6 Aluminum
- Handguard: CMMG EML9 M-LOK
- Charging Handle: CMMG ZEROED Ambidextrous
- Finish: Cerakote
- Weight: 3.5 lbs.
- Overall Length: 18.8"
UPC: 810097504035








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