I'm thinking about mounting a pistol scope on my Renegade by using the two existing screw holes for the standard rear sight. Does anyone know of any standard one-piece scope base that properly fits a 1" octagon barrel. I'm not worried about the screw hole position on the base - I can drill new mounting holes. Just want something that straddles the barrel like the original sight. The forward mounted pistol scope on my New Englander works just fine