So, admittedly, that was well before my time. Having quickly read up on what you were referring to, I think they are different issues. Pre 77, the NRA was caving on gun control. They backed elements of the 68 GCA. From what I could glean, the revolt was more about taking a hard-line, no-compromise stance and about engaging politically in general. I don't think we would have gotten anywhere without lobbying efforts, but I think it was a mistake to become so one-sided over the years, particularly at the grassroots level. I think doing so makes the path forward that much more difficult, and really makes it very difficult to generate a broad base of support.
Feel free to correct me if I've got it wrong on the revolt you mention because like I said, way before my time and I'd never heard of it until you mentioned it.