Passing a law in the Virginia state house, banning guns, might violate their state constitution.

https://law.lis.virginia.gov/constitution/

Section 13 says :

That a well regulated militia, composed of the body of the people, trained to arms, is the proper, natural, and safe defense of a free state, therefore, the right of the people to keep and bear arms shall not be infringed; that standing armies, in time of peace, should be avoided as dangerous to liberty; and that in all cases the military should be under strict subordination to, and governed by, the civil power.

"therefore, the right of the people to keep and bear arms shall not be infringed;"

Seems simple to me.

Amen