For comparison purposes, the wooden "combat" grips on mine are original as shown in my (closed) "for sale" ad. Those grips just "feel" and look perfect! Still have a modern, rich & functional look too.
FS WTS Rare S&W 648 22Mag 6" SST No Lock No Dash in NC
The offers fell thru at the time, so I lost interest in selling it. Still have it.