Most of the .357 Sig is for the TSA. I was unaware that TSA was armed at all, let alone armed with that round.
The only official usage of the 357 sig I was aware of was for the Air Marshalls. I’d heard of that a couple years ago and have no idea if they still use that caliber.
“”Most of the .357 Sig is for the TSA. I was unaware that TSA was armed at all, let alone armed with that round.””
But they might stumble upon a few arms in that caliber during the the confiscations.