Mike, I'll have to look it up in my notes again.

But even with my bias against 9mm aside, to get into the ballpark with a .357 load, you are going to be way way past 9mm operating pressures. I'm not sure a SMG (regardless of who makes it) would take much of that before something ugly happened.

Anyway, as soon as I can I'll get that 147 load data for you. It is indeed a pretty stout load.