For a long time, the little NAA Guardian .32 acp was my only concealed carry option. I still carry it more than any other because it's so comfortable. But awhile back I got a Kahr PM9 and starting changing it up with the Guardian. More recently, I added a Sig 238, giving me three options. I wear jeans a lot at work, and the Kahr feels just a tad too big in the Desantis pocket holster - like carrying a small, heavy book. It's great in Dockers-type or any slightly looser pants. The Sig is a pretty easy carry but I haven't fully adjusted to carrying a loaded single-action pistol in my pocket. Thus the Guardian .32, less powerful but small and double-action, remains my most frequent indoor companion.
If I'm going to be outdoors and/or keep my coat on a long time, I'll opt for either a Sig 239 in .40 or a Colt Officer's model in .45.
If I'm going to be outdoors and/or keep my coat on a long time, I'll opt for either a Sig 239 in .40 or a Colt Officer's model in .45.