can anyone advise me on the best way to form 250 savage brass from 22-250 shells,what equipment would i need,is it straight forward or do you have to anneal or do anything else fancy........just it seems harder and harder to get original brass.......guess if it was readily available a lot of guys would only have the one gun/calibre,ok maybe not all guys but the 250 savage is a good all rounder and that's not good for gun manufacturers!!