Replaces Factory Sear For A Light, Clean-Breaking Trigger Pull
This specially designed sear provides the shooter with a shorter, faster, cleaner breaking trigger pull. The sear is wire EDM-cut from hardened A2 tool steel. Fits Ruger® MKII™, MKIII™ and 22/45™.
Big Book Catalog, Issue:68, Page:226
New Product Supplement, Issue:602, Page:017