Doc Mordo I have a J frame S&W BK adapter on my Bulldog it fits well but is a tad too long. It looks like what Eb07 posted.
Altamont super rosewood classics and a BK grip adapter for J frame
Charter | Altamont Company
Fitting | BK Grips
Thanks for the info! My old bulldog has the factory wood grip, but if I ever get a newer one with the rubber grip, I'll be following your lead.