I have one of these, fairly well done. The rear sight hole was filled with a copper rivet, forend cut and a nice entry pipe added. Has a little shotgun bead on the muzzle. My dad and I fired it some about 50 years ago, and it didn't blow up. I will eventually give it a good inspection and come up with a good use for it. Did Bannerman's ever put any kind of marks on their conversions? It would be interesting to know how it came to be.