Rsa-100 19lb. Pro-Spring Kit For New Model RugerA(R) Single Action - Rsa-100 19lb Pro-Spring Kit New Model Ruger Single Action

An excellent base from which to build a beautiful, smooth and reliably functioning gun. Includes a redesigned trigger spring and a reduced power hammer spring to give controlled trigger pull. Also includes extra power, base pin latch spring. Factory hammer spring is 23 lb. Kit contains 19 lb. hammer spring, 35% reduced power trigger spring and extra power base pin latch spring. Mfg: Brownells