CMMG MK3 38CA2AC-AB, Semi-automatic, Stripped Lower Receiver, 308 Winchester, Cerakote Finish, Armor Black 38CA2AC-AB

Overview

The CMMG Mk3 is a stripped lower receiver designed for building large-frame AR-10 style rifles. Based on the DPMS LR308 Gen 1 high-pattern design, this platform is compatible with common .308 AR parts, including triggers, pistol grips, and various lower parts kits. The receiver is CNC-machined from 7075-T6 aluminum and finished in Armor Black Cerakote. Engineered to handle larger calibers such as .308 Winchester and 6.5 Creedmoor, the Mk3 features modularity similar to an AR-15. It accepts LR308/SR-25 pattern magazines and provides a solid foundation for custom rifle builds, supporting the use of CMMG's dedicated buffer tube and stock kits.

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