Can some suggest a load that I can try in either 38 or 357 that does not lead for them with 158 grain hard cast bullets? I have purchased a good quantity of these from a quality company that look very nice. But I have had problems with five different Smith Wesson 357's with leading. I have Bullseye, Unique and No.2 powder to work with. I am trying to develop a good field load not a good light target load. Any help with a good starting point for 38 and 357 with the above powders would be appreciated.