Is this lawsuit simply trying to force the ATF to honor the actual language of 922(o) or do they think they have something that will cause 922 to be struck down in it's intirety?
From a quick reading fo the complaint, it seeks to undo the 1986 ban on the manufacture of new machine guns.
One or the other. Either allow trusts to register post-86 NFA firearms as the language allows.
Or get strict construction to shut it all down under Heller and the 2A.