The fact that this anti-Second amendment treaty is known by its Mexican initials should tell you something. This is yet another law being passed we don't need because the laws on the books already deal with most of the substance in it (trafficking in firearms illegally).
Enforce the laws we have, and stop trying to slide anti gun laws past the American people. Law abiding citizens aren't the problem.
A government trying to take guns away is because they HAVE to have an ulterior motive.