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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.
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.
Shop CMMG Mk3 .308WIN 24in Endeavor Upper Group Receiver | Up to $90.95 Off Be The First To Review CMMG Mk3 .308WIN 24in Endeavor Upper Group Receiver Coupon Available + Free Shipping over $49.
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I recommend contacting CMMG in regard to the compatibility of the CMMG Mk3 .308WIN Banshee Upper Group Receiver with 80% lowers. by Hunter, Gear Expert, September 20, 2023
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.
The Mk3 is the perfect 308 WIN upper for the tree stand or target range. The Mk3 utilizes an 18" 416 stainless steel heavy taper barrel, and CMMG's RKM15 KeyMod hand guard. The uppers' KeyMod hand guard is ready to accept any number of the sling mounts, bi-pods and other KeyMod compatible accessories.
