The Centennial Defense Systems Master spring kit is designed to give shooters the option to tune their trigger pull for a competition or carry/duty setup. Combine with a 3.5 connector to achieve a lighter, smoother trigger pull. CDS springs are made in the USA of premium chrome silicon wire.
Kit Includes the Following:
4LB Striker Spring
4.5LB Striker Spring
6LB Striker Spring
Reduced Power Firing Pin Safety Spring
6LB Trigger Spring
Note: 4lb and 4.5lb striker springs are for competition use and should not be used in duty/carry guns.
