Can't really blame that on the NRA. Tell people they aren't going to be able to get *anything* anymore, and that thing will fly off the shelves. That phenomenon has been going on for years. Trouble with all the talk of banning guns is that it would require a constitutional amendment, which is basically an impossibility (for now), and so the
talk really is repeatedly pumping sales, over and over again. They actually did carry out the AWB. People aren't going to forget that. They banned a type of gun that previously had been a trivial percentage of the market, but has now been catapulted to best-seller status.
Unless there is something realistic and effectual in the pipes, it's grandstanding. We can't even get bump stocks off the market now. They've gone from being a rarely seen, silly accessory to sell out stocking stuffer.