Hope I was not misunderstood. I am not suggesting chamfering the cylinder.
I actually think they already are although I did have a Pietta in whch the chamfering process was omitted in manufacture. It was darned difficult to load. But that was only one.
I wouldn't do that even to my own pistols.
Use bigger bullets
My reading of history convinces me that most bad government results from too much government. Thomas Jefferson