Replacement firing pin for CMMG Mk3 and Br3 firearms. Narrow high pressure design is perfect for 6.5 Creedmoor builds, works with .308 WIN and 8.6 Blackout as well.
Replacement firing pin for CMMG Mk3 and Br3 firearms. Narrow high pressure design is perfect for 6.5 Creedmoor builds, works with .308 WIN and 8.6 Blackout as well.
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