CMMG's Rifle Components are Impeccably Crafted and Built with the Highest Quality Components

Start your AR-308 style upper build with looks and quality like no other. The CMMG Mk3 upper receiver assembly is based on the DPMS LR-308 Gen 1 high-pattern design which gives shooters an AR-10 style platform with the widest range of compatible parts and accessories on the market. Each receiver comes with a CMMG ZEROED Mk3 Polymer Dust Cover pre-installed and is available in your choice of six different Cerakote finishes.

CMMG Mk3 Upper Receiver Assembly Specifications and Features:

• CMMG Item Number: 38BA22E-AB
• AR-308 Upper Receiver Assembly
• Billet 7075 T6 Aluminum Construction
• DPMS LR-308 Gen1 High-Pattern Design
• CMMG ZEROED Mk3 Polymer Dust Cover
• Armor Black Cerakote Finish