A ready-to-use combination of twelve-flute cutter and brass pilot for touching up those minor rifle muzzle imperfections that can destroy fine accuracy. Twelve flutes cut smooth and chatter free so no stoning, lapping or touch up is required. Hardened brass pilots won't scar or damage delicate rifling. A very handy tool to take along to the range or keep in your tool box, "just in case".
Big Book Catalog, Issue:66, Page:479
SPECS: One Caliber Set includes cutter, pilot and handle.