Wyo7200, what's the neck dia of your loaded rounds with the lapua brass, been looking for someone who was using it to see if the necks had to be turned or not.
I just started making 25-06 brass from 30-06, I just run them thru my 25-06 FL sizing die and trim. With REM cases my loaded necks dia are .002 bigger, not a problem with my barrel. If you have a factory barrel your shouldn't have a problem BUT to be safe, take a fired unsized case out of your...