Quote History That was not a challenge to the machine gun ban. Instead, it was a challenge to the ATF's interpretation of the statutory language. The plaintiff in that case argued that a private person making a machine gun and then owning it was possessing it under the authority of a governmental unit (one of the expeditions to the ban in the Hughes amendment). The district court actually agreed with him but ruled against him anyway because he was asking for a writ of mandamus, and the denial was a discretionary act (mandamus is only available for ministerial acts).
The Eleventh Circuit ruled that the ATF's interpretation was consistent with the statutory language in the Hughes amendment, and that a private person is banned from possession after 1986 unless in possession of a grandfathered weapon.
I am glad to find out the NRA did something, cause, um, they gave the green light to Reagan to sign that bill.