The ARHK Prototype Leak: Trust, FRT Patents, and What Florida Shooters Should Know

By Sunlit Carry · Oct 30, 2026 · Updated Nov 1, 2026 · 8 min read

If you've been anywhere near gun social media this week, you've seen it. A loaned prototype reportedly ended up in a patent lawsuit. A sponsor cut ties with a creator, a big-name reviewer weighed in, and the 2A community started asking a familiar question: when someone trusts you with something, what do you owe them?

There's a lot of noise out there. Here's what the court records and public statements actually show, what's still only alleged, and a Florida-specific legal point that a lot of the national coverage misses.

The Short Version

AS Designs (Active Safety Designs) is building the ARHK, a drop-in, cassette-style trigger pack for HK roller-delayed guns like the MP5, HK91/G3 and HK93/33 clones. It uses the company's "ARC-Fire" active-reset technology and has a three-position Safe / Semi / Active Reset selector. It was announced at SHOT Show in January 2026 and hasn't shipped yet.
Rare Breed Triggers and its patent-holding affiliate ABC IP are suing AS Designs for patent infringement over its forced-reset-style products. The case is now part of a large consolidated proceeding in federal court in Texas.
On October 28, 2026, AS Designs said one of the five ARHK prototypes it had loaned to content creators was sent to the plaintiffs and is being used as evidence against it.
Online, suspicion settled on creator steve_mp5. Body-armor maker BulletSafe announced it was ending a creator partnership over broken trust. Reviewer Mrgunsngear said that if the allegations are true, companies should cut ties because of the corporate-espionage risk.

Important: As of this writing, no court has found that any particular creator handed over the prototype. Treat the "who" as an allegation, not a fact.

The Lawsuit Behind the Drama

From North Carolina to an East Texas MDL

Rare Breed and ABC IP first sued AS Designs and several individuals in the Middle District of North Carolina on December 30, 2025. They alleged infringement of U.S. Patents 12,038,247 and 12,031,784, which cover forced-reset trigger designs. Before that, in August 2025, they had sent a cease-and-desist letter targeting AS Designs' "Super Safety" and ARC-Fire products.

In April 2026 the case was transferred to the Eastern District of Texas (No. 4:26-cv-00370). It's now part of In re Rare Breed Triggers Patent Litigation, MDL No. 3176, before Chief Judge Amos L. Mazzant. An MDL (multidistrict litigation) groups many similar cases under one judge for pretrial work. AS Designs says it is one of more than 120 companies and individuals named across the litigation. By the time of the October rulings, five patents were being asserted against AS Designs.

Why a physical prototype mattered

On October 20, 2026, Judge Mazzant ruled on Rare Breed's request for a temporary restraining order (TRO) to block the ARHK's launch. The court made two calls:

Rare Breed could try to accuse the unreleased ARHK even though the complaint didn't name it, because the deadline for infringement contentions hadn't passed.
The TRO was denied without prejudice. The plaintiffs had relied on expert claim charts of the ARC-Fire and on AS Designs' own marketing line that the ARHK is "built on" ARC-Fire technology. They admitted they hadn't inspected a physical ARHK or its engineering drawings. Without a product or specs, the judge found they hadn't shown they were likely to prove infringement.

So the plaintiffs' biggest gap was that they didn't have an ARHK. That's why the loaned prototype matters so much. According to AS Designs, the TRO issue was reopened shortly afterward because of "new evidence," which it says was one of its loaned prototypes. "Without prejudice" means the plaintiffs were always free to try again with better evidence.

The broader MDL is in its early stages. A scheduling order entered October 27, 2026 sets the claim-construction hearing for May 2027 and the final pretrial conference for November 2027.

The prototype loan and the fallout

AS Designs says it loaned five prototypes to content creators and explicitly told them not to show the internals yet. Independent commentator Matt Silvey of Military Arms Channel reported that creators Juicey Media, PSR, and Micah Mayfield, who between them had four of the five samples, confirmed among themselves that they hadn't sent theirs anywhere. By process of elimination, attention turned to steve_mp5, who as of Silvey's write-up had not publicly denied it.

That's where the sponsor and peer reaction came in. Mrgunsngear's point was a business one, not a legal verdict: no company can afford to loan unreleased designs to someone who might pass them to a party suing it.

Is Handing Over a Prototype Illegal?

The internet has been throwing around words like "espionage" and "theft." The reality is more measured:

Patent cases are civil. Disputes like this one are decided by judges and juries in civil court, not through criminal prosecution.
Breaking a loan or confidentiality promise is usually a contract issue. Depending on the actual terms (a written NDA, a loan agreement, or an informal understanding), a lender may have a breach-of-contract claim. Who legally owned the loaned unit can matter too.
Trade-secret law has specific requirements. The federal Defend Trade Secrets Act (18 U.S.C. § 1836) and Florida's Uniform Trade Secrets Act (Fla. Stat. ch. 688) require, among other things, that the information was actually secret and that reasonable steps were taken to protect it. A product that will soon be sold and taken apart by the public may not qualify. Nobody has shown publicly that these requirements are met here.
Evidence usually comes in anyway. In civil litigation, relevant evidence is often admissible even if a third party broke a private promise to get it. Courts handle that through other remedies, not automatic exclusion.

Bottom line: "corporate espionage" makes a great headline, but whether anyone faces legal liability depends on facts the public doesn't have.

The Part Florida Shooters Need to Hear: FRTs and State Law

This story is about forced-reset and active-reset triggers, and that's where Floridians need to be careful.

Federally, FRTs are back

In Garland v. Cargill (2024), the U.S. Supreme Court held that ATF overstepped by classifying bump stocks as "machineguns."
In July 2024, a federal court in the Northern District of Texas (NAGR v. Garland) applied that reasoning and held that Rare Breed's FRT-15 and Wide Open Trigger are not machineguns under 26 U.S.C. § 5845(b).
In May 2025, the Department of Justice settled with Rare Breed. The government agreed not to enforce federal machinegun laws against eligible FRTs and to return seized units. In turn, Rare Breed agreed not to develop FRTs for pistols and agreed to enforce its patents. That last commitment is one reason Rare Breed has been suing so many other trigger makers.

ATF's own notice is clear that the settlement covers only eligible FRTs. It does not cover auto sears, "switches," lightning links, or similar conversion devices. ATF also warns that some states independently prohibit FRTs.

Florida is one of those question marks

Florida's § 790.222, passed in 2018 as part of the Marjory Stoneman Douglas High School Public Safety Act, makes it a third-degree felony to import, sell, offer for sale, transfer, give, or possess a "bump-fire stock." The statute defines that term broadly: any "conversion kit, tool, accessory, or device" used to alter a firearm's rate of fire to mimic automatic fire, or to increase the rate of fire beyond what a person could achieve unassisted.

That definition doesn't depend on the federal "single function of the trigger" test. As of this writing, no Florida appellate court has squarely ruled on whether FRTs fall under it. However, some Florida law enforcement agencies have treated FRTs as covered, including a reported 2026 arrest in Palm Beach County, and many manufacturers won't ship them to Florida.

Our honest take: a federal win doesn't make a product legal in Florida. Until Florida courts or the Legislature clearly say otherwise, treat FRTs and active-reset triggers as high-risk in the Sunshine State, and talk to a Florida firearms attorney before buying or possessing one.

This article is general information, not legal advice. Laws change and depend on specific facts, so consult a licensed Florida attorney about your situation.

Federal and Florida law don't always line up. The same thing is happening with Florida's 3-day gun waiting period, where the state agreed the wait is unconstitutional but a federal judge would not sign off. For the basics of a lawful purchase, see buying a gun in Florida and how FFL transfers work, and for another 2026 federal rule change, what changed for suppressors and SBRs.

Why Trust Is the Real Story

Set aside the patents and the trigger mechanics, and this is a story about trust. It's the most valuable thing in the gun world.

Small makers take big risks

A lot of firearms innovation comes from small shops. Loaning prototypes to reviewers helps them get early feedback and buzz, but it only works if those reviewers keep their word. One leaked sample can hand years of R&D to a competitor or, as here, potentially to the party suing you.

Creators are the new gun counter

For many buyers, YouTube, Instagram, and X reviewers have replaced the old-timer behind the counter as the trusted voice. That influence carries responsibility. Look for creators who disclose sponsorships, will criticize a sponsor's product, and treat confidential samples as confidential.

The community polices itself

Notice who acted first: sponsors and fellow creators, not a regulator. Reputation moves fast in this community, and handshake commitments still mean something. Whatever the courts eventually decide, that standard is worth keeping.

Frequently asked questions

What is the ARHK?

It's AS Designs' drop-in cassette trigger pack for HK-pattern roller-delayed firearms. It uses the company's ARC-Fire active-reset technology and has a Safe / Semi / Active Reset selector. As of late October 2026 it had not launched.

Who is suing whom?

Rare Breed Triggers and ABC IP are suing AS Designs, and many other defendants, for patent infringement. The cases are consolidated in MDL No. 3176 in the Eastern District of Texas.

Did the court block the ARHK?

Not as of October 20, 2026. The court denied a TRO without prejudice because the plaintiffs had no physical product or specifications. AS Designs says the issue has since been reopened based on a loaned prototype.

Has anyone been proven to have leaked the prototype?

No. AS Designs says a loaned prototype reached the plaintiffs, and online suspicion has centered on one creator, but no court has made that finding.

Are forced reset triggers legal in Florida?

Federally, eligible FRTs aren't treated as machineguns after the 2025 DOJ settlement. Florida's § 790.222 is broader, though, and may reach them, so possession could carry felony risk. Consult a Florida attorney.