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Start your AR10 upper build with looks and quality like no other. The CMMG® Mk3 upper receiver assembly, based on the DPMS LR308 gen1 high-pattern design, gives shooters an AR10-style platform with the widest range of compatible parts and accessories on the market.
- Upper Receivers
Explore CMMG's AR-15 and AR-10 upper receivers. Complete...
- Upper Receivers
Explore CMMG's AR-15 and AR-10 upper receivers. Complete build kits and stripped uppers available. High-quality parts for custom AR builds. Shop now.
Buy 308 uppers, 308 complete upper kits, 308 ar uppers, lr308 uppers. On sale and from the best manufacturers like Aero Precision, CMMG, Gutec, and TacFire! Free shipping available!
The CMMG® Mk3 upper receiver assembly, based on the DPMS LR308 gen1 high-pattern design, Start your AR10 upper build with looks and quality like no other. Skip to content
The Mk3 T is equipped with CMMG's RKM15 KeyMod free float hand guard. Available with a nitrided 416 stainless steel, 16" medium taper profile barrel in 308 WIN. Each upper group includes CMMG's lifetime quality guarantee.
Buy your CMMG Upper Reciever Assembly from BattleHawk Armory today! CMMGs Upper Receiver Assembly is made from billet 7075 T6 AL, and ships with Mk3 charging handle assembly. For AR10 rifles; Billet 7075 T6 Aluminum, Cerakoted Armor Black
The Resolute features a 16-inch barrel and designed for balance, accuracy and maneuverability. The Resolute 100 offers a forged 7075-T6-AL M4 upper receiver assembly with a bolt carrier group, and a Cerakoted receiver and anti-jam handguard.
