Part# 30085 Wolff GunSprings for S&W SIGMA RP STRIKER SPRING 3.5 LB Pak of 1
Striker Spring
W. C. Wolff Company offers reduced power striker springs (firing pin springs) for Sigma pistols rated at 3.5 pounds. The factory spring is 4.75 pounds. This spring will help reduce trigger pull.
For use in all Sigma series pistols except .380.
Warning: For competition use only - not for duty use.