High Court Ducks: Who Gets Handguns?

The Supreme Court kept silent on under-21 gun-purchase bans, and that silence now decides who can buy a handgun in much of America.

At a Glance

The Court declined to hear challenges to age limits, leaving a coast-to-coast legal split in place.
Lower courts disagree on whether 18- to 20-year-olds have full Second Amendment protection to buy handguns.
The 2022 Bruen rule drives these clashes by demanding history-based proof for gun limits.
Key petitions on age limits have sat idle at the Court since late 2025.

What the Supreme Court’s No-Decision Actually Decides

The Supreme Court turned away appeals that asked it to resolve whether 18- to 20-year-olds can buy handguns. That move does not end the fight; it freezes the map. States and federal circuits that upheld age-21 purchase rules keep them. Courts that struck down those rules keep that result, at least for now. The justices left the public with a patchwork, not a principle, and signaled they are not ready to settle the question this term.

This pause gives real power to lower courts. The Fifth Circuit said the federal ban on licensed dealers selling handguns to 18- to 20-year-olds violates the Second Amendment under the history-and-tradition test. That holding treats young adults as full rights-bearers for buying a handgun from a dealer. Meanwhile, the Tenth Circuit affirmed Colorado’s minimum-age purchase law, calling such sales rules outside the core of the right at the threshold stage. Two Americas now operate under two readings of the same amendment.

How Bruen Rewired the Legal Test

The Supreme Court’s 2022 Bruen decision told judges to stop balancing safety against rights and instead check modern gun laws against the nation’s historical tradition. Courts first ask if the Second Amendment’s text covers the person and conduct. If it does, the government must show a tradition of similar regulation. That shift unleashed a wave of lawsuits and conflicting rulings on age limits, with no clear endpoint until the Court speaks with one voice.

Petitions that could force that voice are already stacked. Paris v. Second Amendment Foundation and McCoy v. Bureau of Alcohol, Tobacco, Firearms and Explosives both ask whether age-21 rules square with tradition. Neither case has seen movement at the Court since November 2025, which suggests the justices are waiting for a better vehicle or a sharper split before granting review.

The Split: Rights at 18 or Regulation Until 21?

The Fifth Circuit framed the federal dealer-sales ban as a direct burden on the right of legal adults. It found weak historical support for blocking 18-year-olds from commercial handgun purchases and struck the law. That approach starts with the text—“the people” includes 18-year-olds—and demands proof of similar founding-era limits. No proof, no law.

The Tenth Circuit charted the opposite path. It upheld Colorado’s age-based purchase rule, describing it as a condition on commercial sales, not a destruction of the core right. That framing avoids a deep history dive by keeping the law outside the Second Amendment’s textual scope at step one. The result preserves the state’s age floor and treats such limits as long-accepted policy levers for public safety in the marketplace of firearms.

Signals from the High Court, and What Comes Next

Recent Supreme Court actions show energy on property and “who” questions, not on age. The Court struck down broad store-carry bans, leaning on property and consent rules rather than age debates. Commentators also note that United States v. Rahimi shaped who can be disarmed but did not answer where age fits in that framework. The gap invites more litigation, not less, until the justices draw a clear age line—or refuse to draw one at all.

Common sense and conservative principles point to an anchor. Eighteen-year-olds vote, sign contracts, serve on juries, and wear the nation’s uniform. Treating them as adults for duties but as minors for rights asks for a strong historical case. If the government can show a tradition that singles out 18- to 20-year-olds for gun purchasing limits, then the rule can stand. If not, the Fifth Circuit’s logic will keep spreading to any court that reads Bruen as written.