The Second Amendment of the Constitution of the United States

Article I
A well-regulated Militia, being necessary to the security of a free State, the right of the People to keep and bear arms, shall not be abridged.

Article II*
Nothing in Article I will be construed to limit the right of individuals to bear arms that may be invented in the future that can fire multiple rounds at high speed for sustained lengths of time without reloading, thereby enabling random shooters to kill dozens of people in almost no time at all.

* Note: Article II does not exist. “Article I” is the entire text of the Second Amendment.