Description Wolff Hammer Springs REDUCES TRIGGER PULL WEIGHT For Use in: P-225, P-226 & P-228- 9mm P-229- 9mm, .40 S&W P-220s with Serial Number above 219166 Hammers Springs – Available in Reduced Power, Factory Standard, and Extra Power. •Reduced Power…: 16, 17, 18, 19, 20, & 22 Lb •Factory Standard.: 24 Lb. This pak contains 1 each of 16, 17, 18 and 19 pound reduced power hammer springs above, allowing adjustment of the firearm to individual requirements. For use in P220 with serial numbers above 219166.
