Seems that the 357 Sig's potential has not fully been discovered. I safely loaded some 124-5 grian basic Rem. HPs at an average of 1530 fps out of a 5" 357 Sig barrel in my G-35. That's more than "just a little faster" than a 9+p+ or what not, and even faster than some 125 grain 357 mag factory loads out of some 4' revolvers.
"Come out and fight!................It is a good day to die."
Chief Dan George