ATF Weighs Into the Rare Breed Patent Fight — and FRTs Are the Target

On August 31, 2026, the Department of Justice filed a seven-page Statement of Interest in In re: Rare Breed Triggers Patent Litigation — the multidistrict litigation in the Eastern District of Texas before Chief Judge Amos L. Mazzant III. In it, the ATF asserts public-interest grounds supporting the preliminary injunctions sought by Rare Breed and ABC IP against third-party manufacturers of forced reset triggers.

The government's position: FRTs allow semi-automatic firearms to fire at rates approaching full-automatic, so the injunctions would support public safety. The filing states the ATF has "a strong interest in… discouraging unregulated manufacture of forced reset triggers." It lands after Rare Breed's 2025 settlement, in which the company agreed not to develop FRTs for pistols.

Why it matters: this is a settlement with enforcement stacked on top. A private patent dispute has become the vehicle for the agency to press its case against FRTs — regulation by litigation, argued as the public interest inside someone else's lawsuit rather than through a rulemaking the public can actually respond to. Whatever one thinks of forced reset triggers, that precedent should bother anyone who believes the ATF's authority ought to come from law, not from showings it makes in third-party court fights. We will be watching where Judge Mazzant lands.