 what do they call it, basically pistol braces, right, which you take a short AR-style rifle that has a barrel of only 12 inches, say, and you put a stock on it, so it's basically like a short AR, and that supposedly is just a pistol at a 12-inch barrel, and therefore you can have a pistol brace because it's too concealable and so on and so forth. The ATF had been given carte blanche to just make new law on bump stocks,