I'm fairly new to reloading but I have been doing a ton of research and learning. I work with a guy who claims that he and some of his buddies load .38 spl cases with near .357 loads. He said they shoot them in a .357 so it's fine. From what I've read, the shorter length of the .38 loaded like that could raise the pressure far above what the same charge would achieve in a .357 case. I havn't said a word to him because I wasn't positive. Am I thinking right? No, don't caution me not to do it. It just sounds like a science experience that could go bad wrong and I don't play like that. I just want more info before I say something. Regardless, I know all he'll say is "we've never had a problem".