It might be a trifle expensive in the long run. I'd contact one of the barrel makers and see if they'd want to do it. Depending how long the shank on the reamer is, you might try a .41Magnum reamer to get the chamber on the 30 caliber barrel. Don't know what neck and shoulder configuration you want. You more than likely will have to have a reamer ground. Then the reloading dies have to be reamed. If you want something, all it usually takes is time and money. RKBA! :-)
