Top takeaways

  1. Variable rate springs offer better performance over a range of loads compared to fixed rate springs.
  2. The 13 lb. spring provides improved protection against frame battering, consistent lockup, and feeding, plus easier manual action cycling.
  3. Comes as part of a Recoil Calibration Pak with various weights or as an Individual Spring Pak with one recoil spring and an extra power firing pin spring.

Attributes

Make: 1911 Model: Government Pounds: 13 lbs Delivery weight: 0.136kg

Item details

Made in USA