I've read that the 357 Max ate revolver forcing cones. I have no personal data, but that is what I have read in a few articles, back when the Max was recently obsolete. Contenders were apparently OK, it was cutting at the cylinder gap that did them in. Maybe new powders and new metals could solve this today. Maybe it is a rumor, but that story is out there and would need to be dealt with for acceptance by the public and by a manufacturer.