Wolff RUGER P85,P89,P90 RP RECOIL CALIBRATION PAK
Recoil Calibration Paks
For Use in:
P-85, P-89 and P-90, 9mm & .45ACP
Recoil Calibration Pak – Reduced Power – Pak contains 1 each reduced power recoil springs in 8, 9 and 10 pounds. Three extra power firing pin springs are also included.