I use a Glock 36 .45 ACP but should have went with a smaller 9mm because it gets uncomfortable even for a CC weapon.
Do you carry often? I rarely do...
I had a 9MM, but my son would make fun of it. He carries a 45 and my wife and I gave him two because we're “great parents”. A Glock 21 and an H&K model 23 Socom. The H&K is a real beaut!