Uniform neck tension loading to loading is the main other reason.[/quote]

Wouldn't this be as indiscernible to hunting rifle accuracy as "flash hole deburring/primer pocket uniforming", I mean, within 5-6 reloads?? I usually use the LEE Factory Crimp die for my hunting loads, doesn't that kind of negate the neck tension variable?

Last edited by Jim_Knight; 05/20/22.