I find your comments regarding the 28 Nosler brass interesting. I went to neck turn 200 Bertram 28N cases for my son and it was a waste of time. They were out by no more than half a thou.
Maybe I got the good ones
I recently prepped 200 of Bertram’s 28 Nosler offerings. I don’t know why I bothered with turning the necks as they were excellent. Usual cleanup at the primer pocket and into the gun they went.
Also got a tour of the factory when we picked up the cases.