yea when I took it apart to clean it I thought that channel didn't look very strong,but S&W should know if it was safe or not. guess I was wrong. I do own a ruger standard 22 bought about 1970,thousands of rounds without one problem just wanted a new one and toss between mkIII and a smith. can't afford a 41 and the 22A had good reviews from what I found. I do own five other smiths but their all revolvers and never a problem with any of them. Won't hear anything until Monday afternoon at the earliest.