From Ammoland:

The National Constitutional Carry Act (HR 9534) would remove permitting requirements for Americans to carry firearms nationwide. Most US states do not have permitting requirements to carry a gun. The bill will also remove the states’ and territories’ ability to prevent Americans who are not a prohibited person from carrying guns in public. Any regulations passed by the states to restrict one’s ability to carry a firearm would not have the force of law. Rep. Massie believes that an American shouldn’t have to seek a permission slip from the government to exercise an inalienable right.