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Does what it's supposed to. - CMMG, Inc Firing Pin Retainer
by
M. Bethmann,
Verified Owner
from WV, United States
Written on September 9, 2021
M. Bethmann's Review of CMMG, Inc Firing Pin Retainer
It's a standard firing pin retainer. I've used this in both full auto and semi auto profile bolt carriers (not that it should make a difference, but it's worth mentioning)
It retains the firing pin, and doesn't come loose after firing. Great pin.
Would Recommend:
Yes
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