I thought you might like to see my attemp at making 300Wby brass out of 257Wby brass. They were just annealed 1 firing ago. I just can't figure out why this didn't work. So much for cheap 300Wby brass. [img]/ubbthreads/images/graemlins/mad.gif[/img]
Seriously, this was an accident. I just did this yesterday while testing at the range. I only use Accubonds so at first glance they all look the same. This was a max load with a .257" 110 Accubond fired in my 300Wby Accumark. At the shot it just went pop! There was no recoil and the chronograph read 1656fps. We were shooting at 200 yards and had been printing nice 5/8" groups back to back off the bags. This one didn't even hit the paper.
I wonder if my Lee die will iron this out? [img]/ubbthreads/images/graemlins/confused.gif[/img]