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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.
- UPPER GROUP, ENDEAVOR, Mk3, .308WIN, 20"
Striking the balance between long-range performance and...
- UPPER GROUP, ENDEAVOR, Mk3, .308WIN, 20"
Striking the balance between long-range performance and maneuverability, this 20” ENDEAVOR® Mk3 Upper Group in .308 WIN can pack a punch up close and at extended distances. The CMMG® Mk3 platform is based on the popular LR-308/DPMS Gen 1 High-Pattern design.
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 CMMG Mk3 .308WIN 24in Endeavor Upper Group Receiver is based on the DPMS Gen 1 LR308 pattern of rifles. I would recommend contacting Stag Arms directly in order to confirm the lower you have will be compatible with DPMS Gen 1 upper receivers. by Ethan, Gear Expert, October 23, 2023
Build the ultimate .308 Win carbine with the RESOLUTE Mk3 upper group. Combining heavy hitting performance with styling in a league of its own, there is no doubt that this upper will set your rifle apart from the crowd.
Grab A Gun is the name you know and trust when it comes to purchasing high quality accessories for your firearms. This particular upgrade such as this CMMG MK3 Upper Receiver will allow you upgrade your rifle the way you need it in either in the field, range, or combat.
