Stronger spring prevents "extractor bounce" during rapid semi-auto or full-auto fire. Provides extra force against case rim to give AR-15 rifles and carbines reliable extraction from a dirty chamber; ensures fired case is completely extracted and ejected from gun. Recommended for use with black, carbine, extractor spring insert. Mfg: Wolff
Wolff Ar-15/M16 Extra Power Extractor Spring
$14.99
Improves Extraction & Ejection Reliability
