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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Seekins Precision 0010530035 MCSRV2 Rail System AR-15 Black Hardcoat Anodized Aluminum 15″ Picatinny/M-LOK
$229.00
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