Description
Recoil springs are available in a variety of load ratings to allow adjustment of the recoil function to meet various requirements. All load-rated recoil springs include an extra power firing pin spring.
For Use in:
4013*, 4014*, 4053*, 4054*, .40 S&W
4516, 4516-1, 4536, 4556, 4596, .45 ACP (Call for 4516)
* Not for Rev. 4, dual recoil spring models.
- Reduced Power…: 15 Lb.
- Factory Standard.: 16 Lb.
- Extra Power……..: 17, 19, 21 & 23 Lb.