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RSR Stock #: CMMG38BA22E-AB
Manufacturer Part #: 38BA22E-AB
UPC: 810097506114

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CMMG, MK3, Upper Receiver, 308 Winchester, Billet 7075-T6 Aluminum, Cerakote Finish, Armor Black


WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to


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  • For AR10 rifles
  • Billet 7075 T6 Aluminum, Cerakoted Armor Black

Product Description

CMMGs Upper Receiver Assembly is made from billet 7075 T6 AL, and ships with Mk3 charging handle assembly.