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Cmmg mk9 firing pin - CMMG, Inc MK9 Firing Pin
by
Billy,
from SC, United States
Written on June 26, 2020
The tip of the firing pin that came in my Faxon gen 2 bolt got beat up after a couple hundred rounds and started to pierce primers. I installed the CMMG MK9 firing pin and the problems went away. Firing pin looks like new after a few hundred rounds.
Pros:
Great fit, Durable
Cons:
None
Would Recommend:
Yes
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