The key for me isn't the actual gun I carry which varies from either a Glock 32, Kahr PM9 or S&W 1911 3".....its the holster.
I ususlly wear jeans & t-shirt or even shorts if its that hot out....( I'm not a true Hells Angel wanna-B so I don't wear leather in the blazing summer heat
) so to carry concealed I wear a belly band holster.