AMT .380 Backup in a wallet holster. Bought it new. Did a bit of polishing. It will feed HPs all day reliably. Don't ask for my wallet, I might give it to you.
I carry a Springfield 45 micro compact but every once in a while I take North American arms 22 revolver but not often I call it my minni me laugh out loud
Smallest I carry is a Ruger SR9C... typically I carry a Sig P226 .40 though. The Ruger is more for concealed purposes and the Sig is for OC. Little harder to hide that one.