Supreme law of the land. The Constitution overrides conflicting state or local laws. Where does it say no laws regarding or interpretation of the Constitution are allowed? Again, all laws, EOs and court decisions regarding the implementation or interpretation of the Constitution are illegal?
But it takes more effort and expense than guns the gangs are already able to illegally get.
If it was just expense I could see it being over come. But “effort” and developing a skill (cnc operation) seems like it should be a deal breaker for your average gang banger of any description.
Now if nerds or tool guys had a criminal association serving their needs…
But the actual clause thereby justified offers Congress no enumerated power to do anything, rather it restricts them, and there is no enumerated power for the current stable of federal gun laws elsewhere so the 10th Amendment is the controlling Law.
The same people who do not know how to use a screw driver?
For the politicians out there, or members of other tool-use impaired classes, if you can’t get the screw driver into the screw just think about your secretary. That should do the trick.