Lyman 358-345, 115gr SWC
Try as I may, I just can't get this bullet to perform for me. I've tried it in 38S&W, 38 Spl, and 357 Mag. I've experimented with a number of powders at different velocity ranges and had pretty poor results all around. I'm using all the things that work well for me in similar loadings, i.e. sizing, lube, alloy, etc. The best my efforts have yielded has been 4" groups from a rest at 25 yards, though many groups are much worse. The only thing I haven't played with too much is alloy hardness. My alloy has generally been air cooled, clip-on wheel weights.
Has anyone got any good recipes for this bullet design?