Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Replaces Old, Worn Out Springs For Optimum Performance

Wound from high quality music wire to restore your classic, pre-64 Winchester to like new operating condition. The perfect option for complete spring replacement or as a backup kit for vintage hunting rifles still carried in the field. Includes seven factory weight springs to replace the hard-to-find originals, plus an extra-power firing pin spring for reliable ignition and faster locktime.


Big Book Catalog, Issue:66, Page:181
New Product Supplement, Issue:602, Page:029
SPECS: Music wire. Includes one (1) each of the following: breech bolt sleeve lock spring, bolt stop plunger spring, ejector spring, extra-power firing pin spring, safety lock plunger spring, sear spring, trigger spring, and magazine cover catch spring. Fits all pre-1964 production Winchester Model 70 rifles.