In before "I own no firearms or loading supplies."

As usual, the answer is "It depends."
I'd carry my Glock 26 in most situations. My S&W 9mm Shield is also a nice option, even if it holds fewer rounds.
At some point, when I have the opportunity to compare the different Sig P365 models, I'll likely buy one of those.
My Ruger SP101 5-shot .357 Mag, probably in an ankle holster, backpack or fanny pack as a backup. I'll probably rotate it into primary carry, depending on the situation.
If traveling where I can wear a jacket or vest, I'd prefer a full size, like my Sig P226 or G17. I sold my P320, but I plan to replace it with an upgraded model eventually, possibly with an RDS.
I have a G30 .45ACP, so that's on the list of options, too.
It it's a SHTF scenario, then "All of the above."
