It's this fallacy, that we have a '2nd Amendment' right that doesn't help in my opinion.
The 2nd Amendment is a prohibition on government, it doesn't confer any rights on the citizenry. As written, it's already been eroded multiple times, and will no likely undergo further erosion.
Six of one and a half dozen of the other.
If President Trump passes a law that erodes the limitations of the Second Amendment by government then he is violating the Second Amendment and I would want him gone.