First Circuit Upholds Massachusetts ‘Assault Weapon,’ Magazine Bans
he Bay State’s ban on the sale of certain semi-automatic firearms and ammunition magazines does not run afoul of the Second Amendment, a federal appeals court ruled Thursday.
A three-judge panel for the First Circuit Court of Appeals unanimously upheld the denial of a preliminary injunction against Massachusetts’ ban on the sale of “assault weapons,” such as the popular AR-15, and ammunition magazines capable of holding more than ten rounds. It determined that the logic of a prior ruling upholding Rhode Island’s ban on certain magazines applied to the weapons banned by Massachusetts law.
“A straightforward application of our prior holding in Ocean State Tactical supports the Commonwealth’s demonstration that the Massachusetts Ban’s AR-15 restriction ‘is consistent with the Nation’s historical tradition of firearm regulation,’” Judge Gary Katzmann wrote in Capen v. Campbell. “This means that Appellants have failed to demonstrate at this stage that the Ban is unconstitutional in all its applications.”
The ruling extends the unbeaten streak for states defending hardware bans at the federal appellate level ever since the Supreme Court handed down its New York State Rifle and Pistol Association v. Bruen decision in 2022. It will undoubtedly add to the growing sense of frustration among gun-rights advocates who believe Supreme Court precedent forecloses sales bans on common semi-automatic firearms and the magazines that come standard with them.
The National Association for Gun Rights (NAGR), the plaintiff in this case, did not respond to a request for comment. The group sued over Massachusetts’ bans in 2022, shortly after the High Court handed down the Bruen decision. They were first upheld by US District Judge F. Dennis Saylor IV in December 2023 after Saylor ruled that the banned items fit within the country’s historical tradition of regulating “dangerous and unusual” weapons.
Between that ruling and Thursday’s update on appeal, the First Circuit issued a separate opinion upholding Rhode Island’s nearly identical ban on ammunition magazines in March of 2024.
“The justification for the law is a public safety concern comparable to the concerns justifying the historical regulation of gunpowder storage and of weapons like sawed-off shotguns, Bowie knives, M-16s and the like,” Judge William Kayatta wrote in Ocean State Tactical v. Rhode Island. “The analogical ‘how’ and ‘why’ inquiry that Bruen calls for therefore strongly points in the direction of finding that Rhode Island’s LCM ban does not violate the Second Amendment.”
