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Reviews & Ratings for CMMG Mk4/AR15 Upper Receiver Assembly w/Forward Assist — 3 reviews

(3 reviews)
CMMG Mk4/AR15 Upper Receiver Assembly w/Forward Assist
CMMG Mk4/AR15 Upper Receiver Assembly w/Forward Assist
As Low As $131.39 Save Up to 23%
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Most Helpful Positive Review Great upper
This CMMG upper is lightweight and the finish is great.
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ao far so good

by Ricky, from MA, United States Written on April 23, 2025
Seems to be good quality and came fast when I needed it .. it was sent off to get painted and assembled and when I finally get to put rounds through it I’ll let you know
Would recommend: Yes
Was it helpful to you? Yes | No
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tightest upper i have ever seen

by G3 Dimitri, Verified Owner from TX, United States Written on April 19, 2025
Absolutely shocked about how nice this thing is, crazy tight tolerances. Cerekote had zero flaws and feed ramps were machined perfectly. Will grab more for future builds.
Would recommend: Yes
Was it helpful to you? Yes | No
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