I've had the Alessi CQC/S OWB for a S&W 3913 for a couple months. I'm no expert, but this holster is very comfortable. It does not sag the belt down, so there's less chance of it showing. Without undoing your belt it's easy to take off and with some practice with the special snaps, is easy to put back on. Looks good, too. I have a matching Alessi belt coming as well. G