I had an older stainless steel Pietta SAA revolver-they make the Pumas. I replaced the center pin with a tighter one from Brownells, and I found it extremely accurate-they are very good quality and mine had a near perfect trigger and smoothness. Of coures, I sold it.
I have been shooting SAA's and other single actions for several decades for fun, not in competition, and I liked the Piettas very much.
If CDNN gets any more of them, I'd jump.
FWIW, any of their Westerner models would be great, IMO.
mark