Sig P239 carried in a good holster, on a good stiff belt. It is narrow thru grip and also short, this allows nice concealment. The weight makes for a soft shooter, which means more practice. Your choice of 9mm, 357sig, or .40 S&W all more than adequate. Simple internal safeties for ease of deployment. More capacity than revolver, but no match to a Glock. Extra mags are easily fit into a pocket if you feel the need. I love mine, it makes me look like a good pistol shooter. Handle one and see if it's for you though ymmv.