I have some once fired Creedmor brass I got from a buddy.
It will not chamber in my rifle at all before running thru the dies.
I have run it thru a full length Hornady die and it still will not chamber in my rifle.
It measures longer than the brass fired in my rifle, so I trimmed to length, still no go.
I have tried brass fired in my rifle and sized and it works fine.
Any ideas.
Thanks
Coach