Not exactly what you asked... but I put a set of wood grips on my 226. They look fantastic. They are some sort of exotic wood with an interesting grain, and the color contrasts nicely with the black sig finish. That is the good news.
I just took them off and replaced them with good old hogue finger groove grips. They just feel better in my hand. So I chose utility over aesthetics.
FYI I have the same hogue rubber finger grips on my 239 and love them.
Best,
Rich