to be subject to the regulation and oversight of the Bureau of Alcohol, Tobacco, and Firearms. 572. None of the funds made available by this Act may be used for the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) Demand 2 program unless the ATF modifies the Demand 2 reporting thresholds such that the threshold criteria of the Demand 2 program is a percentage of traces relative to a licensee’s average number of firearm sales for the preceding three years as reported on such licensee’s Federal firearms license renewal applications. 573. None of the funds made available by this or any other Act may be used to— (1) classify, tax, or register any firearm with an attached stabilizing brace or other similar brace or rearward attachment, notwithstanding any extended additional contact surface rearward or use outside of its original design or use as a buttstock or use to enable shoulder fire, as a rifle, short-barreled rifle, or short-barreled shotgun under the Gun Control Act of 1968, the National Firearms Act of 1934, or any other such act of Congress