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When needed - Obsidian Arms AR-15 Firing Pin Retaining Pin

by kwik, Verified Owner from CO, United States Written on June 12, 2026
Review for Obsidian Arms AR-15 Firing Pin Retaining Pin
Obsidian Arms AR-15 Firing Pin Retaining Pin
Obsidian Arms AR-15 Firing Pin Retaining Pin
As Low As $5.99
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kwik's Review of Obsidian Arms AR-15 Firing Pin Retaining Pin

I started replacing the retaining pin when it shows any wear or when the pins springiness is in question.
Pros:
  • should have extras on hand
Cons:
  • None
Best Used for:
  • AR Bolt
Would Recommend: Yes
Was it helpful to you? Yes | No
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About kwik from CO, United States

retired

Last updated 2026-06-13 UTC.