OK, so I have a hand-me-down Kollmorgen scope w/ 26mm dovetail rings (approx 20mm inside dovetail width) that I would like to mount on a new Henry single shot rifle. The problem, of course, is that I haven't been able to find a suitable scope base (# 82 Weaver scope base is recommended for that rifle) which will accept the scope/ rings combo; much less be compatible with the rifle. Was hoping to not have to buy new scope/rings unless absolutely necessary. Fairly thorough internet search has turned up nothing. Any help would be appreciated.