Though very "Basic" a used Harrington and Richardson revolver is a good choice. There are several 9 shot models in double action on the market and you can usually land one for around $150 or less. Not as refined as a S&W and the cylinder has a rod that needs to pull forward to open but these little revolvers are rugged and will last a lifetime!
HTH,
BPDave
HTH,
BPDave