A bill to restrict the sale of high-capacity firearm magazines in Washington was approved by the state Senate on a 28-20 vote Wednesday.  

Senate Bill 5078, sponsored by Sen. Marko Liias (D – Everett), prohibits the manufacture, sale, import or transfer of large-capacity magazines that can hold more than 10 rounds of ammunition. The approved legislation does not ban the current possession of a high-capacity magazine.   

“My community has seen firsthand the devastating impact that gun violence can have on families,” said Liias. “We need to act now to protect residents across the state from unnecessary harm, and limiting the capacity of mass shooters to inflict more damage on innocent lives is an important measure for our public safety.”  

The legislation was introduced at the request of the Washington State Attorney General.  

Nine states already restrict magazine capacity, and six of those states have a lower rate of gun violence than Washington, according to the state Attorney General’s office. Data shows that allowing the sale of high-capacity magazines  is the single best predictor of mass shooting rates in that state.  

SB 5078 will now head to the House of Representatives for consideration. The 2022 session is scheduled to adjourn on March 10.