I also have three Minotaurs and have sold 20 or 30 at the LGS. Be careful not to tighten the retention screws too much. You must judge the retention while wearing the holster, as half the retention comes from the Kydex molding and the other from the pressure of your hip against the leather backer. It may seem a bit loose with the holster in your hand, but try it on before you get out the hex wrench. I haven't tried every holster out there, but so far this Comp-Tac is the best answer for long-term carry with big, heavy weapons. Your M&P is light, so all the better!