Nice little revolvers. I've never owned a 442 or 642, but years ago I had a 640. Essentially the same gun as the 642 but made of all stainless steel, including the frame, so kind of heavy for a small revolver. It had the wood grips, and wasn't all that pleasant to shoot with heavy 38 Spl loads. I left it behind during my second divorce, along with a couple other guns.......stupid of me, but that's life.

Recently I picked up a Ruger LCRx 38 Special snub. It's not bad, but doesn't have the classic lines of the S&W. One thing though, Ruger got the grip dialed-in very well for ergonomics and recoil dampening on the little LCR.