Wolff COLT 1911, ULTRA-LIGHT VAR RECOIL CALIB PAK
Recoil Calibration Paks
Recoil calibration paks are offered to allow the shooter a choice of recoil springs to calibrate the recoil function when the correct spring rating is not known. These paks offer a savings of 20% over the same purchase of individual springs. The shooter starts with the strongest spring in the pak and works down until the desired recoil function is obtained.
Stock No. 13114 – Ultra Light Reduced Power Pak – Ultra Light Variable
This pak contains 1 each of 5, 6, 7, 8, & 9 Lb. reduced power variable recoil springs and 3 extra power firing pin springs.