Explore The NRA Universe Of Websites

APPEARS IN Legal & Legislation

Supreme Court Review Sought in NRA-Backed Challenge to California’s Magazine Ban

Friday, August 15, 2025

Supreme Court Review Sought in NRA-Backed Challenge to California’s Magazine Ban

Today, a Petition for Certiorari was filed asking the U.S. Supreme Court to hear Duncan v. Bonta, a case—backed by the National Rifle Association and California Rifle & Pistol Association—challenging California’s prohibition on magazines capable of holding over 10 rounds.

“Tens of millions of Americans lawfully own hundreds of millions of the magazines that California bans,” said Doug Hamlin, NRA Executive Vice President & CEO. “The Supreme Court should take this case to vindicate the rights of Californians and reaffirm that the Second Amendment prohibits the government from banning common arms.”

Since 2000, California has prohibited the manufacture, import, sale, and transfer of “large-capacity magazines,” defined by the state as “any ammunition feeding device with the capacity to accept more than 10 rounds.” In 2016, the state banned the possession of such magazines, and required any lawfully possessed magazine to be surrendered, permanently altered, or destroyed.

This lawsuit was filed before the possession ban took effect, alleging that it violates the Second Amendment and the Fifth Amendment’s Takings Clause. 

After nearly a decade of litigation, in March of this year, the en banc Ninth Circuit upheld the ban in a 7-4 decision. The majority concluded that magazines are “accessories” rather than “arms,” and thus not covered by the Second Amendment. As for the takings claim, the majority dismissed it based on a prior ruling of the en banc Ninth Circuit in this case, which held that there was no Takings Clause violation.

The Petition for Certiorari emphasizes the need for the Supreme Court’s review. It explains that the Ninth Circuit’s ruling clearly contradicts the Supreme Court’s Second Amendment precedent—which establishes that common arms, including magazines owned by tens of millions of Americans, cannot be banned—and Fifth Amendment precedent—which establishes that a physical taking occurs whenever the government dispossesses someone of lawfully acquired property. The Petition further describes the confusion among lower courts on Second Amendment issues, including whether magazines are “arms,” and the need for the Court to clarify and reinforce its precedents.

“After nearly a decade of litigation, two en banc decisions, and a prior remand from the Supreme Court, this case is more than ready for the Court’s review,” said John Commerford, NRA-ILA Executive Director. “The people of California have endured long enough. It’s time to restore their constitutional rights.”

Please stay tuned to www.nraila.org for future updates on NRA-ILA’s ongoing efforts to defend your constitutional rights, and please visit www.nraila.org/litigation to keep up to date on NRA-ILA’s ongoing litigation efforts.

TRENDING NOW
Oregon Incident Illustrates Obvious Flaws in Red Flag Laws

News  

Monday, May 11, 2026

Oregon Incident Illustrates Obvious Flaws in Red Flag Laws

A recent case involving an Oregon man who was the subject of two “red flag” gun confiscation orders illustrates one of the many problems with the foolish policy.

A “Thought Experiment” That has Already Been Tried—And Failed

News  

Monday, May 11, 2026

A “Thought Experiment” That has Already Been Tried—And Failed

Washington Post opinion columnist Megan McArdle recently wrote an article (paywall alert) exploring a “new” idea to combat violent crime where firearms are used.

Beyond Colorado: DOJ Lawsuits Herald a National Defense of the Second Amendment

News  

Monday, May 11, 2026

Beyond Colorado: DOJ Lawsuits Herald a National Defense of the Second Amendment

Assistant U.S. Attorney General Harmeet Dhillon and her newly hired brigade of Second Amendment attorneys at the U.S. Department of Justice (DOJ) Civil Rights Division Second Amendment Section are clearly ready to work. 

NRA Files Amicus Brief Urging U.S. Supreme Court to Hear the Case of Navy Veteran Patrick “Tate” Adamiak

Monday, May 4, 2026

NRA Files Amicus Brief Urging U.S. Supreme Court to Hear the Case of Navy Veteran Patrick “Tate” Adamiak

The National Rifle Association joined the Second Amendment Foundation, California Rifle & Pistol Association, Second Amendment Law Center, Minnesota Gun Owners Caucus, and the Citizens Committee for the Right to Keep and Bear Arms in ...

Virginia: Spanberger Signs Unconstitutional Gun Bills into Law

Thursday, April 23, 2026

Virginia: Spanberger Signs Unconstitutional Gun Bills into Law

Today, April 23rd, Governor Spanberger Signed HB1525 and SB727/HB1524 into law. 

Canada’s Multi-Million Dollar “Red Flag” Regime: All Show, No Go

News  

Monday, May 11, 2026

Canada’s Multi-Million Dollar “Red Flag” Regime: All Show, No Go

American “red flag” laws (“punishment now, due process later”) have been opposed for years by groups as varied as the NRA and the ACLU because of their shaky science, minimal evidentiary requirements, and significant erosions of constitutional ...

Connecticut Senate Rams Through Unconstitutional Pistol Ban in Dead of Night

Wednesday, May 6, 2026

Connecticut Senate Rams Through Unconstitutional Pistol Ban in Dead of Night

Last night, in the early morning hours of May 6th, progressives in the Connecticut Senate passed H5043, the Governor's bill banning future manufacture, sale, and importation of many commonly owned handguns in Connecticut.

Pennsylvania: Pair of Pro-Gun Bills Advance In Senate

Wednesday, May 6, 2026

Pennsylvania: Pair of Pro-Gun Bills Advance In Senate

Wednesday, May 6 was a big day in Harrisburg for gun owners as the Senate took action on a couple important gun bills.  

ATF Announces New Director, Historic Regulatory Overhaul

News  

Thursday, April 30, 2026

ATF Announces New Director, Historic Regulatory Overhaul

April 29 was a big day for Second Amendment supporters in Washington, D.C., as ATF announced the confirmation of a new director, Robert Cekada, and rolled out perhaps the biggest one-day regulatory overhaul in the agency’s ...

Self-Defense: Another “Luxury” the Poor Can Do Without

News  

Monday, May 4, 2026

Self-Defense: Another “Luxury” the Poor Can Do Without

Many years ago, Otis McDonald, a 76-year old retiree living in a high-crime area of Chicago testified that he had “been robbed numerous times in his Morgan Park home; [he’d] witnessed too many crimes to count and ...

MORE TRENDING +
LESS TRENDING -

More Like This From Around The NRA

NRA ILA

Established in 1975, the Institute for Legislative Action (ILA) is the "lobbying" arm of the National Rifle Association of America. ILA is responsible for preserving the right of all law-abiding individuals in the legislative, political, and legal arenas, to purchase, possess and use firearms for legitimate purposes as guaranteed by the Second Amendment to the U.S. Constitution.