Lighten Trigger Pull & Smooth Action Cycling
High-quality springs provide smoother action function and operation, plus reduce felt trigger pull. Coil springs are slightly reduced in diameter to eliminate guide rod spring bind.
Big Book Catalog, Issue:65, Page:191
Cowboy Action, Issue:03, Page:006
New Product Supplement, Issue:556, Page:001
SPECS: Stoeger IGA - Top lever spring.