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.
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Maxim Defense MXM47576 CQB Buttstock Assembly Only, FDE, Fits CQB Gen 6 & PDW Braces
$125.96
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