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Just right but.. - CMMG, Inc AR15 Lower Pins and Springs Parts Kit

by Abraham, Verified Owner from CA, United States Written on June 16, 2025
Review for CMMG, Inc AR15 Lower Pins and Springs Parts Kit
CMMG, Inc AR15 Lower Pins and Springs Parts Kit
CMMG, Inc AR15 Lower Pins and Springs Parts Kit
List: $14.95 $14.89
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Abraham's Review of CMMG, Inc AR15 Lower Pins and Springs Parts Kit

Everything fits and its quiet compatible with MIL-SPEC lower but I was fitting this on a Aero Precision M4E1 Pro Ambi lower and I found that the Takedown pin's retention springs were just a couple of thousands thick to fit into it.
Pros:
  • Mil-spec
  • cheap and affordable
  • Genuine
Cons:
  • non-milspec incompat
Best Used for:
  • Mil spec Lowers
Would Recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2025-11-12 UTC.