Very true, but look at some of the old John Ross loadings. He was doing I believe a 450gr at 42gr H110, but the trick is less shank in the case, lowering pressure, think he was going after .2 shank in the case. I load a little out, and use a strong redding profile crimp, keep in mind the cylinder is pretty long, have plenty of space. Gotta say, it's an awesome load!