Explore The NRA Universe Of Websites

APPEARS IN Legal & Legislation

Colorado Sheriffs Launch Challenge to Magazine and Private Transfer Ban

Monday, June 24, 2013

While anti-gun legislation rarely comes as a surprise in the Northeast, anti-gun activists were especially proud to pass New York-style gun control in Colorado. What they may not have counted on was determined opposition in the courts—led by most of the state’s top elected law enforcement officials.

On May 17, 54 of 64 Colorado county sheriffs, joined by several other groups representing gun owners, filed a complaint for declaratory and injunctive relief to halt the enforcement of HB 1224, a ban on magazines holding more than 15 rounds, and HB 1229, which restricts the ways in which gun owners may lawfully transfer firearms. Signed into law by Gov. John Hickenlooper (D) on March 20, the laws are set to take effect on July 1. NRA counsel is providing assistance to our fellow gun rights advocates and working on behalf of the rights of the disabled plaintiffs.

HB 1224 bans the sale and transfer after July 1 of magazines capable of holding more than 15 rounds of ammunition. Complicating matters is the problematic wording of the law, which can be interpreted to ensnare nearly all magazines—even those permanently attached to a firearm. The legislation prohibits any magazine that is “designed to be readily converted” to a capacity greater than 15.

The complaint points out that those familiar with magazine construction understand that most magazines on the market are made with removable floorplates, allowing for the owner to maintain or clean the magazine. However, this could also allow the attachment of aftermarket or homemade parts that might increase the capacity of a magazine to more than 15 rounds, potentially making the majority of magazines on the market illegal under Colorado law. (The complaint notes that Gov. Hickenlooper and the chief sponsor of the legislation support this interpretation.)

The complaint also takes issue with HB 1224’s requirement that all magazines with a capacity greater than 15 rounds be under the “continuous possession” of the person who possessed them before July 1. As the complaint points out, this “makes it impossible for firearms to be used or shared in ordinary and innocent ways, such as a gun owner loaning his or her firearm with the magazine to a spouse, family member, or friend; entrusting it to a gunsmith for repair; [or] a military reservist leaving firearms and their associated magazines with a spouse when he or she is called into service away from home.”

The complaint makes clear that HB 1224’s ban on magazines with a capacity greater than 15 rounds is a violation of the Second and Fourteenth Amendments to the U.S. Constitution. The complaint notes that the landmark Heller decision protects the ownership of firearms “in common use at the time.” Magazines capable of accepting more than 15 rounds, and magazines that are constructed with detachable floorplates, are unquestionably common today. As the complaint points out, “By outlawing the larger and smaller magazines which are necessary components of the large majority of handguns and of a very large number of rifles. HB 1224 is a gun ban even more sweeping than the handgun-only ban which was ruled unconstitutional in Heller.”

Also under attack is HB 1224’s provision banning magazines “designed to be readily convertible” to hold more than 15 rounds. This provision is unconstitutionally vague under the Fourteenth Amendment, because individual plaintiffs “cannot possibly know the intent of the designers of all magazines for the firearms which Plaintiffs own,” and sheriffs “have no means to determine the intent of magazine designers” in order to enforce the law.

As in the New York suit, the Colorado plaintiffs include a pair of disabled citizens, whose disabilities force them to face the burdens of the magazine ban. Unable to manage a magazine change as quickly as an able-bodied person, these plaintiffs rely on larger-capacity magazines for their self-defense. The complaint argues that under the federal Americans with Disabilities Act, states are prohibited from engaging in discrimination against the disabled. Thus, as the burdens of the new law fall inordinately on the disabled by limiting the meaningful exercise of their right to self-defense, HB 1224 should be struck down as a violation of federal law.

Meanwhile, HB 1229—the private sales ban—presents its own set of problems. The complaint points out that one category of gun laws the U.S. Supreme Court has deemed “presumptively constitutional” are laws “imposing conditions and qualifications on the commercial sale of firearms.” But HB 1229 bars non-commercial transfers such as loans for hunting or self-defense and requires that other temporary  transfers last no longer than 72 hours. Making this restriction even more problematic, as the complaint notes, is that the wait time for the Colorado Bureau of Investigation to conduct background checks for firearm transfers has stretched at some points to several days or even longer, leaving some residents with no opportunity to immediately acquire the means for self-defense.

TRENDING NOW
Virginia Gun Shops Brace for the New Jerseyfication of the Commonwealth

News  

Monday, September 28, 2026

Virginia Gun Shops Brace for the New Jerseyfication of the Commonwealth

Jay Jones, the anti-gun but pro-bullets to the head Virginia attorney general, announced on September 15 the creation of the Firearms Accountability & Industry Responsibility (FAIR) Unit within the Civil and Criminal Justice & Public ...

DOJ Calls Time on Minnesota’s Second Amendment Waiting Game

News  

Monday, September 28, 2026

DOJ Calls Time on Minnesota’s Second Amendment Waiting Game

For too long, Minnesota Governor Tim Waltz and his anti-gun allies in the state have treated the exercise of a constitutional right as something subject to government permission and whatever wait is required for the ...

Support of Self-Defense for Law-Abiding Citizens Continues to Spread Globally

News  

Monday, September 28, 2026

Support of Self-Defense for Law-Abiding Citizens Continues to Spread Globally

In spite of some countries deciding they cannot trust their own citizens with firearms, other countries seem to be rejecting this policy…at least a bit.  

U.S. Department of Justice Declares Age 18-20 Handgun Sales Ban Unconstitutional

News  

Wednesday, September 23, 2026

U.S. Department of Justice Declares Age 18-20 Handgun Sales Ban Unconstitutional

On September 17, the Department of Justice’s Office of Legal Counsel (OLC) issued a memorandum opinion to answer the question “whether restricting young adults from buying firearms comports with the Second Amendment as the Supreme ...

California: Newsom Takes One Last Shot at the Second Amendment as Governor

Monday, September 28, 2026

California: Newsom Takes One Last Shot at the Second Amendment as Governor

On Saturday, Governor Gavin Newsom inked his signature to six anti-gun bills, continuing his attack on law-abiding gun owners as he closes his final months as the Governor of California. Since taking office in 2019, ...

NRA Files Amicus Brief Urging SCOTUS to Review Lawsuit Blaming Firearm Ads for Criminal Acts

Friday, September 25, 2026

NRA Files Amicus Brief Urging SCOTUS to Review Lawsuit Blaming Firearm Ads for Criminal Acts

Today, the National Rifle Association and Second Amendment Foundation filed an amicus brief urging the U.S. Supreme Court to grant review in Daniel Defense, LLC v. Lowy. The case asks whether firearm manufacturers can be sued ...

NRA Files Amicus Brief Urging SCOTUS to Hear Challenge to Maine’s 72-Hour Waiting Period Law

Thursday, September 24, 2026

NRA Files Amicus Brief Urging SCOTUS to Hear Challenge to Maine’s 72-Hour Waiting Period Law

The National Rifle Association and Second Amendment Foundation filed an amicus brief urging the U.S. Supreme Court to grant review in Beckwith v. Frey, a challenge to Maine’s 72-hour waiting period requirement for firearm purchases.

“Law abiding citizens with an AR-15 are not a threat to anyone” — Law Enforcement Groups Weigh in on Supreme Court “Assault Weapons” Cases

News  

Wednesday, September 23, 2026

“Law abiding citizens with an AR-15 are not a threat to anyone” — Law Enforcement Groups Weigh in on Supreme Court “Assault Weapons” Cases

The Trace, the “newsroom” funded by anti-gun extremist Michael Bloomberg, reported in June on the extent to which the NRA-backed NYSRPA v. Bruen case has, to date, rebuilt the modern Second Amendment landscape.

Questions and Answers About the Texas NFA Case

News  

Monday, August 17, 2026

Questions and Answers About the Texas NFA Case

On August 12, we reported on an important development in the ongoing litigation over the National Firearms Act (NFA) filed by multiple plaintiffs in U.S. District Court for the Northern District of Texas. These included, ...

Trump DOJ Sues San Jose, Ca., Over $1,600 Concealed Carry Licensing Fee

News  

Wednesday, September 23, 2026

Trump DOJ Sues San Jose, Ca., Over $1,600 Concealed Carry Licensing Fee

Do you know the way to San Jose? Dionne Warwick famously asked in her 1968 hit song. Well, Assistant U.S. Attorney General Harmeet Dhillon certainly does, and she recently made sure the city was served ...

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.