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!!!crunch!!! - CMMG, Inc Charging Handle Assembly, Mk4, Ambi

by Jason Glabus, Verified Owner from IL, United States Written on May 27, 2021
Review for CMMG, Inc Charging Handle Assembly, Mk4, Ambi
CMMG, Inc Charging Handle Assembly, Mk4, Ambi
CMMG, Inc Charging Handle Assembly, Mk4, Ambi
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Jason Glabus's Review of CMMG, Inc Charging Handle Assembly, Mk4, Ambi

This has the roughest action on anything I have ever felt. Nothing but crunch, crunch. Needing far more pressure to actuate than is desired. Bad quality roll pins I think are at least part of the issue. I am a machinist so will try to see if I can improve before tossing. Though it looks like this wont be going on any of my rifles yet. Guess I just gotta hunt down an ambi BCM
Pros:
  • Looks nice
Cons:
  • Feels not so nice
Best Used for:
  • So far... back scratcher
Would Recommend: No
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Last updated 2025-11-12 UTC.