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BCM Extractor Spring Upgrade Kit
$5.77
Kit includes: BCM Extractor Spring (chrome silicon, heat treated & stress relieved, shot peened) Crane Ind O-Ring (Mil-Spec) Black Extractor Insert
In stock
Description
The BCM Extractor Spring is a heavy coil design made for the increased extractor tension required on many AR15, M4, M16 short barreled rifles. This product also improves the reliability on a standard 16” and 14.5” carbines.
