Can you use .338RUM dies for the .338 edge? I have searched here a bunch and found mixed and very techinal info. I saw where Kirby Allen has said that is how he makes the ammo for testing his rifle. Does that mean he does not reuse the brass or what? I am tight with the RCBS rep and am trying to save some cash on this project. So I would like to use something they make if posiable. Any info would be appreciated.