Wilson case gauge? First of all I don?t have one. I was reading on another site and the subject came up about trimming the cartridge after Full Length Sizing to use the Wilson tool. I use the Forster tool and the pilot fits the cartridge before resizing but not after resizing. Full length resizing reduces the neck diameter and that?s why my pilot won?t go into the neck, I?ve tried it out of curiosity. I?ve always, and was taught 30 years ago to trim and clean before resizing. Opinions?
John in SC