The Taylor's and Co Ranch Hand revolver is a single action revolver suitable for use in CFDA. Based on the 1873 Model P, it is really a pretty revolver with case-hardened frame and a brass trigger guard. Here's a picture of mine in .45 Long Colt caliber
They are made in a variety of calibers, including .357 magnum.
Grabagun shows this particular revolver as out-of-sock. I've asked them to email me when it is back in stock, and when I get the notice, I'll probably click the Order Now button.
My holster maker needs a pattern for these type revolvers, and since he already has a Marlin 1894 in that caliber, this might make a nice companion piece.
I'm just sayin'.