Heavy Duty 1911 Firing Pin Spring - Heavy Duty Firing Pin Spring

Made from premium-quality, drawn and tempered, chrome silicon wire or high-carbon steel for the very best in performance and durability. Fully tested and guaranteed to perform. Helps assure reliable ignition and positive pin "return" when used with standard weight firing pins and lighter hammer springs. Mfg: Nowlin SPECS: Chrome silicon or high carbon, steel wire.