You seem confused. I never said that the Constitution "restricts" anything.
Uh...yeah...genius. I know you never said anything about the U.S. Constitution restricting. I did. I was pointing out how you don’t understand the U.S. Constitution. At all. Allow me to state it again in hopes that you will read and comprehend.
The U.S. Constitution explicitly restricts the federal government to 18 enumerated powers. There are 18 things that the federal government is constitutionally permitted to do. Anything beyond those 18 items are illegal/unconstitutional.
Restricting, banning, controlling, or otherwise infringing on firearm rights are
not (I repeat...
not) one of those 18 enumerated powers of the federal government. Therefore, it is completely unconstitutional for the federal government to create ANY legislation about firearms.
Clearly it is
you who is confused.