I was at the Manchester show today and bought a new M&P .45c in dark earth color ( for what I thought was a great price ). My back ground check came back " delayed ". I have bought a few handguns within the past year and never had any delay. I always put my SS # on the form. The dealer said it was probably something silly and we agreed I will pick up the gun at their shop next week ( he was confident the delay would be lifted come Monday ). What could cause this? They were extremely busy and I know people were waiting for over one hour for approval.