Picked up a new M&P 45c (without mag safety or external safety) this week as a Christmas present and birthday present to myself. Pistol felt real nice in my hand and since I have a full sized 40, I thought I'd pick a nice compact 45 plus the 2 mag deal from S&W helped. Conceals very well in my Crossbreed Super Tuck. I have not shot it yet, which brings me to the disappointing part. I took it home and was going to field strip it before taking it to the range. If you know M&P's they have a sear disengagement lever in the sear block. So I rack the slide, push the lever down to disengage the sear to take the slide off and the disengagement lever fell out through the grip! Since there is no mag safety, I dry fired it to get the slide off and low and behold the sear disengagement lever and spring had no pin holding them in the sear block! I called S&W figuring they could just send me the pin and I could put it and be shooting this weekend. Well the good CS at S&W would not send me the pin, they want the pistol back so I'll be shipping it back this weekend. I guess I could make my own pin, but I should not have to on a new gun. I guess things can slip through the cracks, but this one is a little odd.