So I have a Blackhawk (4 5/8 bbl) in .357 and don't particularly like the cartridge. I mostly woods bum with it in the east and am looking for a load recommendation that would be a light .357 or heavy .38. I'm thinking a heavier (175g-ish) Keith style bullet at 800-900 fps would be about right. Mostly coyote sized and smaller within 50 yards.

Also, can I use my .38spcl recipe in .357 brass for a plinking round or does the longer case require more powder to keep the pressures and velocity up?

Thanks,