Wolff Gunsprings is a manufacturer of precision springs for firearms.Our proprietary spring material and processes provide you with high quality, reliability and proven performance not found with most other springs. With nearly 60 years of experience exclusively with firearm springs, you can be assured that when you choose a Wolff spring, you are choosing the best!
W. C. Wolff Company offers reduced power striker springs (firing pin springs) for M&P pistols rated at 4 pounds. The factory spring is 5 pounds. This spring will help reduce trigger pull.
- Smith and Wesson M&P series 9mm
- .40 S&W
- .357 Sig
Warning: For competition use only - not for duty use.