I have a 337 scandium j frame. It was my first S&W, so there is some sentimental value even though it isn't my favorite. It started its life as a no lock. I then ended up with the problem of the cylinder coming out of the frame with an ejector rod push. Which I hear was not a. Completely uncommon problem.
Smith and Wesson did replace the frame atnd went so far as to put my old serial on the new frame. However, I was given a lock frame. As a young whipersnapper of 21 or 22 I didn't know enough to complain then. By the time I realized that this made the pistol significantly less desirable, several years had passed.
Think they'd tell me to take a long walk off a short pier if I called them up now?