What 3" Scandium and/or Titanium Revolvers did S&W make? It can be scandium with a steel cylinder, or scandium with a titanium cylinder. I am familiar with some...

-The Mountain Lite Series in several calibers.
-The 317 22lr
-The 360 SC Kit Gun in 357
-I believe some kind of 7 shot 38, or maybe it is a 5 shot?

What am I missing on my list?

The 337 came in a 3" version. Titanium cylinder.

Thanks, that was the one I was thinking of in my last bullet point.

I believe the Mountain Lites were 3.2"

The 317 has no Titanium or Scandium it is all Aluminium

There was a 3" 329 from the Performance Center, but it was recalled. Bad batch of frames if I recall correctly. So there are not too many of them still out there.

I think there was more, but my memory is not coming up with them right now.