I have the new S&W M&P Bodyguard 380 (not the bodyguard with the laser). While firing it at the range yesterday I would fully pull the trigger (which simultaneously cocks the hammer) and experienced a delay in the hammer release of about one second on several rounds. It was weird to pull the trigger and to have to wait before the gun fired. Another person fired it to confirm it wasn't just me and experienced the same issue. Any ideas as to the potential causes? Thanks.