One patent family, more than 131 suits, and one Texas courtroom
Since May 2025, ABC IP, LLC and Rare Breed Triggers have filed more than 131 infringement suits asserting forced-reset-trigger patents, and 95 of them were pending in a single multidistrict proceeding in the Eastern District of Texas as of September 2026. The campaign follows a May 2025 settlement between Rare Breed and the Department of Justice. Early court rulings have gone in different directions. Figures as of September 2026, from the Scintillation analysis of a 71-case sample cross-referenced against public docket sources. Claim text and the complaints were not reviewed for this article.
A patent holder, a licensee and a settlement
ABC IP, LLC is a Delaware limited liability company that holds, by assignment, a portfolio of 15 issued U.S. utility patents covering forced-reset-trigger firearm technology. It exclusively licenses the portfolio to Rare Breed Triggers, Inc., a Texas corporation that makes and sells the commercial embodiment of the core patent, the FRT-15, and serves as the operating-company face of the enforcement campaign.
The analysis ties the campaign to a May 2025 settlement between Rare Breed and the Department of Justice, which ended a multi-year dispute over whether forced-reset triggers are illegal machinegun conversions. Under that settlement, as the report describes it, Rare Breed obtained federal non-enforcement assurances for qualifying rifle-pattern triggers and committed to enforcing its patent rights against competing sellers, and the Department of Justice agreed to consider supporting those actions.
The defendants form a wide group: firearm manufacturers, trigger makers, distributors, retailers, gunsmith and customization businesses, and individual sellers. In the Burse and Davis actions, ABC IP, Rare Breed Triggers and RBTM are all named as plaintiffs, and both were later transferred into the Eastern District of Texas proceedings.
Three numbers, three different scopes
The analysis uses three counts that should not be mixed up. They measure different things.
| Figure | What it measures |
|---|---|
| 131+ | Total suits filed nationwide by ABC IP and Rare Breed since May 2025, per a Bloomberg Law docket analysis. |
| 95 | Cases consolidated in MDL No. 3176 as of September 2026. |
| 71 | The sample of cases the report analyzed in detail. |
Within the 71-case sample, 31 cases, about 44%, were filed in the Eastern District of Texas. The remainder are spread across roughly twenty-five other districts, from a handful each in Arizona, Florida and Nevada to single filings in Maine, New Hampshire, North Dakota and South Carolina. That spread is consistent with suing defendants in their home districts, which is typical when a plaintiff targets many dispersed individual sellers and small companies.
One caution applies. Treating Eastern District of Texas filings as MDL cases is an inference from filing location. It was not checked against the MDL's official party list, so some Texas filings may be standalone actions and some cases filed elsewhere may already have been transferred in. A precise picture needs the transfer orders or Schedule A filings case by case.
One MDL, and a request to split it that failed
The Judicial Panel on Multidistrict Litigation centralized the campaign's core actions in In re: Super Safety Patent Litigation, MDL No. 3176, before Chief Judge Amos L. Mazzant III in the Eastern District of Texas. The transfer order cited Rare Breed's Texas headquarters, the Texas residency of inventors named on two of the asserted patents, and the number of related actions already pending in the district.
In June 2026, a group of defendants asked for a second MDL, No. 3186, to isolate cases asserting the '223, '003, '336 and '807 patent cluster from the rest of the portfolio. The Panel denied the request. It held that the two clusters raise overlapping questions of fact and claim construction, and that splitting them would sacrifice the efficiency of centralization.
The government has also taken an interest. The Department of Justice, through the ATF, filed a Statement of Interest in the MDL on 31 August 2026, and a separate one in an Eastern District of Tennessee action against an individual inventor. In both, it urged courts to weigh public-safety considerations in favor of preliminary injunctive relief for the plaintiffs.
A mixed picture so far
| Matter | Outcome reported |
|---|---|
| ABC IP, LLC v. Peak Tactical, LLC Disruptor product, D. Wyo. |
Chief Judge Kelly Rankin, sitting by designation, denied a preliminary injunction, finding all four preliminary-injunction factors weighed against relief. Plaintiffs have appealed to the Federal Circuit (No. 26-1527), argued 10 September 2026. |
| Action against six defendants Para-15 Drop-In Trigger |
Resolved by consent judgment after 748 days, with a permanent injunction and a bar on any future validity or infringement challenge to the '223 patent by those defendants. |
Early rulings point in different directions, not toward a predictable outcome.
The FRT-15 and the idea behind it
The FRT-15, made by Rare Breed Triggers, is a complete drop-in trigger assembly built as a direct replacement for a standard AR-15-pattern trigger group. Rather than relying on a spring alone to reset the trigger after each shot, it uses the firearm's own firing cycle, the rearward and forward movement of the bolt carrier, to mechanically return the trigger to its ready position. A spring-biased locking bar prevents another pull until the bolt carrier has fully returned to battery. One discrete trigger pull is still required per round.
The FRT-15 is the commercial embodiment of the foundational patent behind the campaign. It also serves as the technical benchmark against which competing products are measured for infringement.
From assisted reset to firearm-cycle-driven reset
Forced-reset technology grew from a narrow goal: shorten the time a trigger takes to return to a firing-ready position without giving up a controlled, deliberate mechanism. Earlier approaches used spring tuning, mechanical reset assistance and other component-level adjustments. Tac Con and Thomas Allen Graves of Flex-Fire, among others, contributed early assisted-reset concepts.
What set the FRT-15's approach apart was a shift in where the reset energy comes from. Rather than assisting the trigger's own return, the design lets the cycling firearm do the work. The analysis calls that move from assisted reset to firearm-cycle-driven reset the conceptual line separating this technology from what came before.
| Earlier strand | Contribution the analysis identifies |
|---|---|
| Arthur J. Viani from November 2016 |
Protection of the trigger, disconnector and hammer from debris, through shrouding and debris-clearance features. A shift toward fire-control assemblies that hold up in the field. |
| Edward Tompkins | Modularity: the whole fire-control group packaged in a self-contained, removable housing. A conceptual ancestor of drop-in assemblies, the FRT-15 included. |
| WHG Properties September 2016 |
Controlled movement: a paddle-release mechanism, camming surfaces and a spring-loaded plunger restricting trigger movement until part of the trigger is engaged. |
| Varangian Investments | Ball-joint and spherical-bearing hardware with a rounded sear and refined hammer and disconnector interaction, for more responsive coordination between components. |
None of these, on its own, produced a cycle-driven forced-reset mechanism. The foundational patent combined comparable mechanical sophistication with the specific insight of letting the firearm's cycling perform the reset.
That history matters in two ways. It frames the underlying patent as a change in where the reset force comes from, not just how efficiently it is delivered. And it explains why the portfolio is defensible in depth: built on a maturing body of fire-control engineering, ABC IP could patent the base concept and a series of structural refinements around it.
Nine confirmed patents, two clusters
Of the 15 issued patents in the portfolio, nine are confirmed as asserted across the sampled cases. They divide into two related clusters tied to two accused-product families.
| Patent | Role | Cluster |
|---|---|---|
| US 10,514,223 | Foundational forced-reset mechanism underlying the FRT-15 | Cycle-driven |
| US 11,724,003 | Refinement of the foundational reset mechanism | Cycle-driven |
| US 12,036,336 | Refinement of the foundational reset mechanism | Cycle-driven |
| US 12,274,807 | Refinement of the foundational reset mechanism | Cycle-driven |
| US 12,038,247 | Cam-driven reset mechanism used in selector and conversion devices | Cam-driven |
| US 12,031,784 | Deflectable locking-member device for the cam-driven mechanism | Cam-driven |
| US 12,529,538 | Three-position safety selector built on the cam-driven mechanism | Cam-driven |
| US 12,578,159 | Further refinement of the selector mechanism | Cam-driven |
| US 12,636,403 | Further refinement of the selector mechanism | Cam-driven |
In plain terms, the foundational cluster covers a mechanism in which the firearm's own action forces the trigger back to its set position, paired with a spring-biased locking bar that holds off another pull until the carrier is back in battery. A later refinement adds a locking member with a deflectable portion, adapting the idea to different bolt-carrier geometries and larger rifle platforms.
The second cluster uses a rotating cam in place of direct hammer-to-trigger contact. That is the architecture used in the portfolio's conversion and selector-style products, and the reason the two branches are asserted against structurally different accused products. A three-position selector (safe, standard semi-automatic and forced-reset) is built on the cam architecture and is patented and litigated as its own claim set.
A campaign built to widen before it narrows
The analysis reads the campaign as a mature, well-resourced enforcement effort, not an opportunistic one. Well over a hundred suits in a little over a year, consolidation into one proceeding and statements of interest from federal regulators point to a plaintiff with clear coordination and staying power. The portfolio's breadth, from complete trigger assemblies to conversion kits, selectors and structural refinements, gives the plaintiff several independent angles against any one competitor.
The Panel's decision to keep the whole portfolio in one proceeding suggests the litigation will move as a single front for the foreseeable future. For competitors, suppliers, investors or acquirers in or near this market, the report treats active or threatened enforcement under this portfolio as a material and continuing risk factor.
The analysis is bounded by data available outside direct docket access. A fully quantified view, meaning which patents attach to which products and how consistently, needs case-by-case data from PACER or a litigation-analytics platform. It is a strategic snapshot of the campaign's shape, not a substitute for that verification.
Common questions
Who is behind the forced-reset trigger patent campaign?
ABC IP, LLC, a Delaware limited liability company that holds a portfolio of 15 issued U.S. patents covering forced-reset-trigger technology by assignment. It exclusively licenses the portfolio to Rare Breed Triggers, Inc., which sells the FRT-15. ABC IP, Rare Breed Triggers and RBTM appear together as plaintiffs in several actions.
How many suits have been filed?
According to a Bloomberg Law docket analysis cited in the Scintillation report, ABC IP and Rare Breed have filed more than 131 infringement suits nationwide since May 2025. As of September 2026, 95 were pending in MDL No. 3176. The report's own detailed analysis covers a 71-case sample.
Which patents are asserted?
At least nine are confirmed across the sampled cases: U.S. 10,514,223; 11,724,003; 12,036,336; 12,274,807; 12,038,247; 12,031,784; 12,529,538; 12,578,159; and 12,636,403. The portfolio has 15 issued patents in total. The claim text has not been reviewed here.
What is MDL No. 3176?
In re: Super Safety Patent Litigation, centralized by the Judicial Panel on Multidistrict Litigation before Chief Judge Amos L. Mazzant III in the Eastern District of Texas. The Panel's transfer order cited Rare Breed's Texas headquarters, the Texas residency of inventors named on two of the asserted patents, and the number of related actions already pending in the district.
What have courts decided so far?
Early rulings point in different directions. In ABC IP, LLC v. Peak Tactical, LLC, a preliminary injunction against the Disruptor product was denied, with all four factors found to weigh against relief, and plaintiffs have appealed to the Federal Circuit. A separate action over the Para-15 Drop-In Trigger against six defendants ended in a consent judgment after 748 days, with a permanent injunction and a bar on future validity or infringement challenges to the '223 patent by those defendants.
Why did the Panel refuse a second MDL?
In June 2026, defendants asked for a separate MDL (No. 3186) for cases asserting the '223, '003, '336 and '807 patent cluster. The Panel denied it, holding that the two patent clusters raise overlapping questions of fact and claim construction and that splitting them would sacrifice the efficiency of centralization.
Does this article say any product infringes, or that any patent is valid?
No. It describes the asserted portfolio, the filings and the reported rulings. It makes no infringement, validity or enforceability determination, and no court has ruled on those questions here beyond the rulings reported.
