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Reviews & Ratings for CMMG AR-15 ZEROED Lower Parts Kit — 4 reviews

(4 reviews)
CMMG AR-15 ZEROED Lower Parts Kit
CMMG AR-15 ZEROED Lower Parts Kit
$175.05 $127.79 Save 27%
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Most Helpful Positive Review A Convenient, Quality LPK,
I installed this Lower Parts Kit on a CMMG Mk4 stripped lower, but it will work on any Mil-Spec AR15 lower offered by other companies. The convenience aspect of it is more to do with it having an Ambi-Safety Selector, Ambi-Mag Release, and stylish trigger guard included, and just put the deluxe goodies on once and be done. The feel of the trigger is very good for a common parts trigger. I have used CMMG common parts triggers in other lowers, and have been please with them (in a non competitive role). The Ambi Safety can be installed as a std. 90, or 60 degree throw. < Use some Loctite 222...
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Excellent for your Ambi lower buildout!

by Jeff S, Verified Owner from IN, United States Written on December 8, 2025
I got this to build my stripped lower because I wanted to make it left hand friendly. The kit goes together well, and and gave me everything I needed without having to build it with a standard kit, and change out the standard parts for the ambi ones.
Pros:
  • Left-Handed Friendly
  • South Paw friendly
  • Ambi Friendly
Cons:
  • None
Would recommend: Yes
Was it helpful to you? Yes | No
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cmmg ambidextrous

by Slim, Verified Owner from FL, United States Written on November 22, 2025
Amazing quality, a little tricky with safety selector placement, make sure the large side is to the right and the indent for detent is on the left!!! But excellent quality
Would recommend: Yes
Was it helpful to you? Yes | No
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best lower kit yet

by steve, Verified Owner from CO, United States Written on December 12, 2023
Good competitive price, but top o the line parts. Comes upgraded safety selector, upgrade mag release, and upgraded bolt catch. Really great parts individually bagged componets makes for an easy install. Really like the grip, good texture, its all for a pistol lenght and i had a sba3 for it already, but stock looks good and functions well. 1st time getting a cmmg lower parts kit and I'm glad i did get it. Very pleased
Would recommend: Yes
Was it helpful to you? Yes | No
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