I have really wanted a .357sig, they had one at the gun shop when I hot my g19. For me was the deciding factor was the cost of ammo. If I cannot afford to practice with a firearm and keep ammo on hand, its worthless to me. I had a .45acp and could not shoot often as I wanted.
Point is to factor ammo cost into it.
As for the caliber argument, no doubt .357sig is a hot round but confident a 9mm can do the job on a human target if needed.
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