Thread: Resizing inconsistency - Am I missing something

I assume you're talking about the shoulder comparator measurement not OAL.

I've been trying to work this out too. On my 6.5x55 I try to size to 1.765" but usually get 1.764-1.766" and a few outliers at 1.767" and 1.763".

I've tried different lubes and techniques, and it seems to be par for the course. From what I've read if you anneal the cases correctly then they should all size the same.