Hum... I tried an IWB Desantis SofTuk with my 1911 and let me just say...Not gonna happen. Might be the size of the weapon might be the funky clip I don't know but It was a pain in the A** to get on and then stuck out like a sore thumb in anything but a small of the back carry. I guess I'll stick with my OWB Safariland paddle for now.
"Men sleep peacefully in their beds at night because rough men stand ready to do violence on their behalf."