smith&wesson

I purchased a used M&P C.O.R.E. When I tried to get the cover off of the slide to install red dot, one of the screws was stripped out. I tried an easy-out to no avail. Used a left hand drill bit and ended up drilling the whole damn head off pretty flush with the slide. (I know, I know...

Well, I picked up my M2.0 on Friday the 6th and took it to the range on Sunday the 8th. I will start by saying that yes, I stripped, cleaned, lubed and inspected the firearm as I do with all new weapons. While shooting, For the first two magazines, I had malfunctions almost every 2 rounds. I...