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.
Sterkere fjær forhindrer "extractor bounce" under rask semi-automatisk eller helautomatisk ild. Gir ekstra kraft mot hylsekanten for å sikre pålitelig utdragelse fra et skittent kammer i AR-15 rifler og karabiner; sørger for at avfyrt hylse blir fullstendig trukket ut og kastet fra våpenet. Anbefales for bruk med svart, karabin, extractor spring insert.