From wiki:
The NRA supported the NFA along with the Gun Control Act of 1968 (GCA), which together created a system to federally license gun dealers and established restrictions on particular categories and classes of firearms.[39] The organization opposed a national firearms registry, an initiative favored by then-President Lyndon Johnson.[38]
1934–1970s
After the passage of the National Firearms Act (NFA) of 1934, the first federal gun-control law in the US, the NRA formed its Legislative Affairs Division to update members with facts and analysis of upcoming bills.[35][36] Karl Frederick, NRA president in 1934, during congressional NFA hearings testified "I have never believed in the general practice of carrying weapons. I seldom carry one. [...] I do not believe in the general promiscuous toting of guns. I think it should be sharply restricted and only under licenses."[37] Four years later, the NRA backed the Federal Firearms Act of 1938.[38]The NRA supported the NFA along with the Gun Control Act of 1968 (GCA), which together created a system to federally license gun dealers and established restrictions on particular categories and classes of firearms.[39] The organization opposed a national firearms registry, an initiative favored by then-President Lyndon Johnson.[38]