Wolff Recoil Spring for 1911/2011 Pistols
  • Available in several weights
  • Each comes with an extra power firing pin spring
  • Atlas Gunworks recommendations below!
  1. When you get them! You should always test your new spring weight/pressure and record the exact number.
  2. While you're using them! Continue to test your spring while in use to make sure it hasn't lost pressure (scroll down for details)