Washington cements ‘high-capacity’ magazine ban in landmark ruling
May 8, 2025, 10:38 AM | Updated: 2:56 pm

Magazines for an AK-47, left, and an AR-15 assault rifle, right, get loaded in 2018 in Utah. (Photo: George Frey, Getty Images)
(Photo: George Frey, Getty Images)
The Washington Supreme Court has upheld the state’s ban on high-capacity gun magazines, reversing a lower court’s previous decision.
The law was first passed in 2022, making it illegal to buy or sell magazines capable of holding more than 10 rounds. However, people who already own “high-capacity magazines” can keep them, according to .
In a 7-2 majority opinion, Justice Charles Johnson stated that large-capacity magazines (LCMs) are not considered 鈥渁rms鈥 under constitutional definitions and are not necessary for self-defense. Six national gun rights groups had during the lawsuit, hoping the Supreme Court would kill the ban.聽
Washington court upholds ban on high-capacity magazines
Currently, 13 other states have similar bans on high-capacity magazines. The fight over the ban began in 2023 when the Cowlitz County Superior Court ruled that it violated both state and federal constitutional rights.聽Gator鈥檚 Custom Guns, a Kelso-based gun retailer, argued that the state’s ruling was not consistent with longstanding firearm traditions.
Former Attorney General and current Governor Bob Ferguson has previously voiced support for the ban. He claims that siding with the lower court鈥檚 interpretation could threaten the state鈥檚 broader authority to regulate guns, such as AR-15s and fully automatic weapons. He claimed that imposing “sensible limits on military-style guns” is non-exclusive with the constitutional right to self-defense.