Helps Eliminate Common Ignition Problems Great When Using Ammo With Hard Primers
Durable, steel springs provide extra hammer power to ensure proper ignition with each trigger pull. Replaces factory spring.
Note: For use in semi-auto models only. Not for use in full auto or burst fire models.
AR-15, Issue:11, Page:031
Big Book Catalog, Issue:72, Page:039
SPECS: Steel. Approximately 23/32" (18.2mm) wide, 2" (5.1cm) long.