I've been contemplating converting Lapua .308 brass to .260Rem and possibly .284Win to 6.5-284.
When Precision Shooting and its predecessor were still published, I thought that I read that when you reduced the neck diameter, you needed to ream the neck. Is this still the prevailing thought?
I have all the neck turning equipment, but no neck reamers (and not sure who would carry them).
Thank you, Richard