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Price history at T.REX ARMS

Price at T.REX ARMS unchanged at $15.00 since Oct 9, 2026. Last checked Nov 8, 2026.

Product Description

Firing pin replacement kit with 8640 hard chrome firing pin and 4340 cam pin, both per USGI spec. Mil-Spec retaining pin for bolt carrier maintenance. Made in USA.

BCM Cam and Firing Pin Replacement Kit - AR-15

$15.00
In Stock at T.REX ARMS
Price checked 7 days ago
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Product Details

Brand Bcm

Price history at T.REX ARMS

Price at T.REX ARMS unchanged at $15.00 since Oct 9, 2026. Last checked Nov 8, 2026.

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T.REX ARMS
Last Updated:
Nov 08, 2026 10:02 AM