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By the Patriot Watch Desk
Published July 29, 2026 at 9:45 AM ET · Updated July 29, 2026 at 10:50 AM ET

Colorado gun buyers cut off three days early as state's semi-auto ban takes hold

1 independent outlets are covering this story. Verification: Watching — single-source — not yet independently corroborated. Patriot Watch links to original reporting; we don't republish it.

Read the story at AmmoLand →

What we know

Colorado's ban on semi-automatic firearms has taken effect. Gun buyers were cut off from purchasing these firearms three days before the ban's scheduled implementation date.

Patriot Watch first flagged this story 2 hr ago, when AmmoLand reported it. So far this remains a single-source report. The most recent report came 2 hr ago from AmmoLand. Verification tier: Watching — single-source — not yet independently corroborated.

⚖ The Constitutional Angle

Caetano held the Second Amendment covers all bearable arms, including those not existing at the founding, so Colorado's ban reaches constitutionally protected conduct. Bruen then requires the state to justify it with a historical tradition of regulating such weapons, not a public-safety argument alone. Whether that burden can be met for commonly owned semi-automatic rifles is genuinely unsettled.

Jaime Caetano v. Massachusetts 577 U.S. 411 (2016)
Vote: Unanimous per curiam (8-member Court, post-Scalia); no recorded vote split · Opinion: Per curiam (unsigned)
Summarily vacating the SJC's judgment without briefing on the merits or oral argument, the Court held that each of the SJC's three rationales contradicted Heller: the Second Amendment extends prima facie to all bearable arms, including those not in existence at the founding; 'unusual' cannot be equated with 'not in common use in 1789'; and protection is not limited to weapons useful in warfare. The case was remanded for further proceedings; the Court did not itself hold the Massachusetts ban unconstitutional.
New York State Rifle & Pistol Association v. Kevin P. Bruen, Superintendent of New York State Police 597 U.S. 1 (2022)
Vote: 6-3 · Opinion: Thomas
New York's requirement that applicants demonstrate 'proper cause' — a special need for self-protection distinguishable from the general community — to obtain an unrestricted public-carry license violates the Fourteenth Amendment by preventing law-abiding citizens with ordinary self-defense needs from exercising their Second Amendment right to keep and bear arms in public. The Court held the Second Amendment protects a right to carry handguns publicly for self-defense, and rejected the two-step means-end framework lower courts had applied after Heller.
Precedent facts from the PW Law Library — primary-source verified & independently audited

Conservative & independent coverage (1)

AmmoLand 2 hr ago
Colorado gun buyers cut off three days early as state's semi-auto ban takes hold
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