Hello, I'm brand new to the forum and this is my first thread. I purchased 9mm Shield and experienced a failure on the 76th round fired. The slide jammed all the way back past the slide stop, at the full extent of the cycle. I removed the magazine without any problems, no casings were stuck or jammed and after a two taps to the back of the slide it went back into battery. I now have a total of 200 rounds through it without the problem happening again. My question is that I was wondering if anybody else has experienced this type of malfunction? It seems like an odd malfunction to me
. I contacted S&W and the tech I talked to had not heard of this problem but was going to check with another guy next week. Is this something I should have them check out or am I worrying to much? If it were your ccw what would you do? TIA.