RE: 40 S&W Vs. 357 Sig.?
I have a .357 Sig barrel for my Glock model 22. I really don't like the sharpness of the recoil impulse compared toa 180 grain .40 S&W load. I also understand from one of the local law enforcement firearms instructors that initial tests with the .357 Sig suggest that officers generally don't shoot as well with the round - more than negating the slight increase in horsepower. Sure looks good on paper, though - and if you can shoot it as well as the .40 it might be a good choice.