Stumbled across this last night.
https://rwgripframes-com.3dcartstore...RAMES_c_7.html
CNC-machined grip frames for Ruger SA revolvers in a multitude of styles, in either brass or aluminum. Making packing pistols more perfect. Not cheap, but quite possibly worth it.
Currently, a 32-page discussion of them here:
https://singleactions.proboards.com/...s-ronnie-wells
I haven't rabbit-holed that thread yet, but from what I've seen, RW seems to be a stand-up guy delivering excellent and personal service.