Platform | Mk47 |
Caliber | 7.62x39mm |
Operating System | Direct Impingement |
Barrel Length | 8 |
Barrel Twist | 1:10 |
Barrel Contour | MT |
Barrel Material | 4140CM, SBN |
Barrel Twist | 1:10 |
Muzzle Device | CMMG ZEROED Linear Compensator |
Muzzle Thread | 5/8 x 24 |
Gas Port Location | Pistol |
Gas Block | 0.750 Non-Adjustable |
Upper Receiver | Billet 7075 T6 Aluminum |
Hand Guard | CMMG EML6 M-LOK |
Finish | Cerakote Standard |
Charging Handle | CMMG ZEROED Ambi |
Weight | 3.9 lbs |
Length | 16.5" |
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

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
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
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AR Parts Notice - State/local restrictions may apply in CT, DC, IL, MA, NJ, NY, or WA. Customers must review our Shipping Policy prior to ordering.
UPPER GROUP, BANSHEE, Mk47, 7.62X39MM, 8", Gen 2
Whether you’re starting or expanding your Mk47 collection, this 8” 7.62x39mm BANSHEE™ upper group is sure to be a blast. Combining elements of ARs and AKs, the Mk47 is CMMG®’s midsize platform sitting between the AR25 – Mk4 and AR10-size – Mk3 platforms. Mk47 uppers are only compatible with mid-size Mk47 lower receivers. Available in different Cerakote finishes, all CMMG® Upper Groups come complete with bolt carrier group and ZEROED™ accessories including:
ZEROED AR15 Polymer Dust Cover
ZEROED Mk47 Ambi Charging Handle
ZEROED Linear Compensator .308 Win
We aim to please, that’s why every CMMG product is backed by our Lifetime Quality Guarantee against material and workmanship defects. Learn More.