Improves Function & Reliability
High-tensile strength, precision-made, carbon steel springs from Wolff help you achieve reliable cycling and top performance from both hunting and competition shotguns. Replace weakened springs for better performance or use as part of a custom project for ultimate reliability. Extra power (XP) for faster, more positive ignition. Factory dimensions, no fitting required.
Big Book Catalog, Issue:66, Page:198
New Product Supplement, Issue:593, Page:008
SPECS: High-tensile, heat-treated spring steel. Gunsmith fitting required for some springs as indicated.