thanks for the replies guys, keep em coming.

tammons thanks for posting up the data there. If I keep buying new calibers I may have to look into getting on that site. You suggested RL7, and out of all of that data, that is one of the powders I started keeping around (wanted to try it in my 458WM). You wouldn't by chance have any idea of charges on the RL7?

Anybody else got any suggestions, keep 'em coming. :)

As far as dies go, I am thinking about just sending a couple cases and bullets up to Lee and having a Collet Die set made just to get started. But then I'll have to wait, and I hate to wait, arrrgghhhh. :D