Tuned & Hardened For Lasting Performance
Machined with exacting tolerances; hook is .005" closer to rim to
give a positive, non-slip grip on the case head. The very precise
hook point is hardened to Rc 58-60, will not lose its edge, even
after years of use.
Big Book Catalog, Issue:66, Page:159
New Product Supplement, Issue:531, Page:000
SPECS: A-2 tool steel, in-the-white. Includes replacement
spring. Fits 10/22 and 10/22 magnum.