RUGER® SA MARSHALL'S TUNE UP KIT

Top quality, drop-in, spring kit lowers cocking effort and provides a light, crisp trigger pull when installed as part of your action job. Kit includes one, 17 lb. reduced power mainspring, one, 2 lb. reduced power hammer spring, plus one extra power base pin spring for improved reliability.

SPECS: Spring steel. Fits New Model Ruger Blackhawk, Super Blackhawk, Vaquero, and Single Six.

Catalog page 189