Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Improves Tube Magazine Feeding

Approximately 20% extra power over the factory spring for smoother, more reliable feeding. Longer than factory spring; cut to fit most magazine tubes. In addition, .38-.40 will also fit many .30/30 and .32 Special rifles, .44-40 will also fit many heavy .45 cal. rifles, inlcuding .45/70 and .45/90.

Big Book Catalog, Issue:67, Page:181
Cowboy Action, Issue:03, Page:044
New Product Supplement, Issue:582, Page:004
SPECS: Tempered spring, 40" (110cm) long. Fits Win. 66, 73, 92, 94, Marlin 93, 94, 336.