Sig without question is the "Caddilac". However, it is pricey and a bit bulkier than some of the others. Reliability is certainly suspect with a few of the .380's
Can't argue with Sig, but I'd also add Beretta to that list, both the newer versions as well as the older 70s series.
Just a little big to be pocket guns though, but they conceal & carry nicely with a variety of holster types.
MM
