Testors makes 2 dullcote's. Enamel, and lacquer. The #1960 lacquer is the same as MM. The enamel version is not the same thing.
I just lucked out and got 5 cans of Testors lacquer from Scale. The lacquer dries very fast and resists oil washes. I prefer this method. Going forward with enamels disappearing, this won't matter as much, but I have a few models to finish needing the lacquer flat overcoat.