I sure hope the Supremes give their Chevron Defense ruling soon, and that they decide against agencies grossly overreaching.
Apparently, the ATF is doing this to be in compliance with a recently passed bipartisan law (supported by both Democrats and Republicans) that eliminates the necessity for the seller to be making a substantial part of his living selling guns to be categorized as a dealer. Now, all that's left (thanks to the new law) is that you make a profit in gun sales. Many Republicans need to be primaried for supporting and voting for this.