"Any constitutional amendment banning or outlawing any type of firearm is hereby null and void."
Why don’t we propose our own ballot initiative?
“Any constitutional amendment banning or outlawing any type of firearm is hereby null and void.”
Marbury v. Madison: Any law repugnant to the Constitution is null and void.
Why not just use that?
And the promoters, financers, and any other party responsible for attempting to place such an amendment on any ballot shall be guilty of sedition and subject to the death penalty.