Wilson Combat Firing Pin Return Spring
A Wilson Combat "extra power" firing pin spring will help reduce the risk of accidental discharge should the pistol be dropped without reducing reliable ignition. These enhanced, chrome silicon steel springs resist taking a set even after thousands of compression cycles for improved performance and reliability over standard music wire springs. They are the top choice of competition shooters seeking the longest in spring life.
A 1911 Firing Pin Return Spring should be replaced every 5,000 rounds.