In looking for .308 ammunition, I seem to come across European mil-surplus more than not, unfortunately they are mostly Berdan primed, and I'd like to reload. Interestingly, I came across a Berdan primer puller in the Midway catalog, and then there was a posting on INGO about buying Berdan primers. Can Berdan brass be messed with, or, can you remove the anvil on the brass and use Boxer primers, or is any of this worth thinking about?