What about the Model 88? Google tells me that came out in 1955, just a few years before the 71 bit the dust...If it was replaced by anything in the Winchester lineup, I’d say maybe the Winchester 100 in the trend toward si-auto, ambidextrous short rifles shooting higher velocity rounds.
For whatever reason the Model 88 completely lacks the wild west ### appeal of most lever actions, while the 94 and 71 are dripping in it... Maybe its the one-piece stock?...