PM sent regarding the 'smith who might have built it.
When WBR, Sr., was alive, Ruger used to out-source some of WBR, Sr.'s, private projects and 1 of those private projects was to investigate the viability of building O/U rifles and combination guns on the Red Label platform. I have heard of a few of these being made in 30-40 Krag by a well-known, but small volume, NH 'smith who worked on some of WBR, Sr.'s, private projects.
Jeff
