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.
Online Only
Troy Ind SGASA4L00BT00 Low Profile Gas Block SGASA4L00BT00 Steel .750″
$29.00
Reviews
There are no reviews yet.