Does anyone make 9.3x57 brass from 8x57 or .3-06 brass? The Redding form and trim die for this cartridge is very expensive. I would think that a standard 8x57 case could be run through a 9.3x57 full length sizing die and thus be formed in one pass, but I could be wrong. I don't have 9.3x57 rifle, but I am thinking about getting one. How do you who reload for it form your brass? jpattersonnh, feel free to chime in on this one.