WASHINGTON — The Supreme Court on Friday struck down a Trump-era ban on bump stocks, the rapid-fire gun accessories used in the deadliest mass shooting in modern U.S. history, in a ruling that threw firearms back into the nation's political spotlight.
The 6-3 majority opinion written by Justice Clarence Thomas found the Justice Department was wrong to declare that bump stocks transformed semiautomatic rifles into illegal machine guns because, he said, they don’t “alter the basic mechanics of firing.” President Joe Biden called on Congress to act and Democratic Sen. Catherine Cortez Masto of Nevada referenced the massacre in her state as she encouraged Congress to permanently prohibit “these devastating devices.” Still, prospects for gun control legislation in the current divided Congress are dim.
The Biden campaign decried the ruling and backed new restrictions on assault weapons and high-capacity magazines. Justices from the court’s liberal wing suggested it was “common sense” that anything capable of unleashing a “torrent of bullets” was a machine gun under federal law. Conservative justices, though, raised questions about the effects of the ATF changing its mind a decade after declaring the accessories legal.
The plaintiff, Texas gun shop owner and military veteran Michael Cargill, was represented by the New Civil Liberties Alliance, a group funded by conservative donors like the Koch network. His attorneys acknowledged that bump stocks allow for rapid fire but argued that they are different because the shooter has to put in more effort to keep the gun firing.