SPRINGFIELD 1911 SERIES

Springfield 1911 Series pistols use the same springs as Colt 1911 Series Pistols with the exception of the hammer springs in some instances.  Please see ILS hammer spring note below.

For all other springs please see Colt 1911 Series Pistols.
Important Note:  
Hammer spring replacement in Springfield 1911 series pistols with ILS

In 2001 Springfield started shipping 1911 style pistols with ILS or Integral Locking System.  This locking system uses a special mainspring housing with the locking mechanism built in and requires a special mainspring or hammer spring.  All Springfield 1911 series pitols prior to ILS use the Colt 1911 hammer springs as referenced above.  

See ILS hammer springs below

Quick jump to a product:

ILS Hammer Lock System Hammer Springs

Note: Springs for the ILS compact system are not available at this time.


HAMMER SPRINGS (mainsprings) 
For use in:
   Full-size ILS Hammer Lock Systems

  • Reduced Power...: 24, 26, 28 Lb.
  • Factory Standard.: 30 Lb.
  • Extra Power........: None Available

Springfield ILS Hammer Springs - Pak of 1

Add to cart:

Springfield ILS Hammer Springs - Pak of 3

Add to cart:

Springfield ILS Hammer Springs - Pak of 10

Add to cart:

ILS Hammer Lock System Hammer Spring Pak


Hammer Spring Pak - reduced power. This pak contains 1 each of 24, 26 and 28 pound reduced hammer springs listed below, allowing adjustment of the firearm to individual requirements.

SKU Description Price($) Add to cart
32357 SPRINGFIELD ILS-FS RP HAMMER SPRING PAK 9.00
Top products Top of page