Depending on how I dress (weather related) I carry one (or more) of the following:
STI Escort in .45 (6 rounds +1)
CZ P01 in 9mm (15 rounds with a Sphinx magazine +1)
Sphinx Sub Compact in 9mm (13 rounds +1)
Sphinx SDP Semi Compact (17 rounds +1)
I have carried other guns like my CZ 97B or my Glock 19 as well. Just depends on how I'm feeling.