CMMG AR-9 Firing Pin for 9mm AR Rifles

Manufactured by CMMG
SKU: 90BA4D7
MPN: 90BA4D7
Manufactured by CMMG
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NOTE: Limit 5 per household. Quantities exceeding 5 will not allow checkout.

We are fully staffed and processing orders. Standard orders are shipping in approximately 1 business days or less. FFL orders take approximately 7 business days if you can provide us an actively receiving FFL location.



The CMMG Mk9 firing pin is a replacement for damaged or worn AR-9 firing pins and features a durable hard chrome finish.
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Caliber Gauge9mm Luger
MaterialSteel - 400 Stainless

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

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