Hammer spring for 7.62x39 AR Rifles or Pistols.
Durable, steel springs provide extra hammer power to ensure proper ignition with each trigger pull. Replaces factory spring.
XP hammer springs improve common ignition problems when using hard primer ammunition. Note: For use in semi-auto models only. Not for use in full auto or burst fire models.
Steel. Approximately 23/32" (18.2mm) wide, 2" (5.1cm) long.
Made In USA