BCM Extractor Spring Upgrade Kit


Kit includes: BCM Extractor Spring (chrome silicon, heat treated & stress relieved, shot peened) Crane Ind O-Ring (Mil-Spec) Black Extractor Insert

In stock

SKU: BCM-EXSPRING-1 Categories: , Brand: UPC: 812526020628


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.