VERY CONVENIENT AND VERY TRUE: The Smith & Wesson M&P is gaining popularity among law enforcement across America. In addition, at my local USPSA matches, M&P’s are as visible as Glocks. Many do not know that though the rear sight of both the center fire M&P and M&P .22 are the same, the front sights are not. They are a little different and that is why we make a specific sight kit for the M&P .22. One thing is certain: If your M&P .22 sported an ATS, you would for sure shoot tighter groups at greater distances than would be able to do with the factory sights. M&P’s are on the move in America and picking up one in .22 just seems like a good thing to do.