You didn't mention OWB or IWB. If your willing to wear what it would take to cover a OWB. I'd have to suggest a Milt Sparks Axiom. I don't have an actual Axiom myself but have built a couple in the Axiom style for my carry guns. Here's a pic of the one I made for My Commander size 1911...I also made one for my full Size M&P and it pulls that in just at tight. I can get away with just a looser fitting T-shirt with the 1911 and this holster. The double stack thickness of the M&P does require a bit more then a T-shirt though.