Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

"Guaranteed Superior"

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.


Big Book Catalog, Issue:66, Page:226
Cowboy Action, Issue:03, Page:008

BROWNELLS - RSA-100 19LB. PRO-SPRING KIT FOR NEW MODEL RUGER® SINGLE ACTION