Wilson Combat's Custom-Tune Spring Kits are designed to easily and inexpensively improve the action and functionality of your handgun. These quality spring kits feature the finest gun springs available, made from high-tensile spring wire for the finest possible action tuning jobs. Kits include the various springs necessary to assure reliable function, smooth operation, consistency, and long life.
- 9 lb reduced power mainspring
- 10 lb reduced power mainspring
- 12 lb reduced power mainspring
- 8 lb reduced power trigger rebound spring
- 10 lb reduced power trigger rebound spring