Originally Posted by Bristoe
I don't own one. But I think a pistol chambered in .357 SIG would be a much above average fighting pistol. It pretty much duplicates the ballistics of the .357 Magnum in a short, fat, bottlenecked cartridge--so it has enough power and would be very flat shooting. Also, the bottle neck design would help insure that it fed reliably.

The slower propellants it uses would probably see it gain a substantial bit of velocity in 16" barreled carbines.

The Smith & Wesson FPC chambered in .357 SIG would be a good multi purpose carbine.

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another great thing about the 357 Sig that is often overlooked they feed flawlessly in my experience one of the bigger reasons is you're shoving a 9 mm bullet into a 40 caliber hole to start with and once it started in the chamber it's easy peasy..
though most good quality handguns today feed reliably no matter the case. but a little extra assurance and room never hurts.