I've been reloading for many yrs. and I'm always willing to learn anything that will help shrink groups at the range. I'd like to try measuring neck wall thickness after reading Mule Deers' magazine articles in the several mags. I subscribe to and on this forum. I have a decent dial caliper and do all the usual steps to standardize a brass shell and a completed loaded cartridge. Getting one holers at 100yd. and sometimes under 2" at 300. Using 6mm, 13lb. I have had since I was a teenager. Anyone have recomendations on what tool to buy and if I find Neck Brass that isn't up to par, then do I have to buy a neck turning tool also? Thanks for replying and your suggestions ahead of time. Nick. Western Pa.
