No More Form 4: The Suppressor Playbook for FFL Dealers

By Fred Thompson • Published October 12, 2026

ATF's written guidance for the NFA items Congress took off the tax rolls landed Friday, October 9, and it answers most of what a counter has been guessing at since August: no prior approval to make or transfer a suppressor, short-barreled rifle, short-barreled shotgun or “any other weapon,” no entry in the National Firearms Registration and Transfer Record, no tax stamp, no NFA marking, and no NFA exposure for making, receiving, transferring or possessing one unregistered. It applies to everyone, not only the plaintiffs in the Texas case.

The other half of the story is on the docket today. Judge James Wesley Hendrix gave the Justice Department until October 12 to answer the nine plaintiff states, which want to know whether the injunction reaches every relevant transfer inside their borders and whether ATF has to identify the people it covers. That is a briefing deadline, not a new rule. Meanwhile the operational document dealers actually needed is published, and here is how it changes the counter.

What ATF stopped enforcing on October 9

For short-barreled rifles, short-barreled shotguns, silencers and AOWs, the agency will not enforce:

the requirement to apply for and receive approval before making one (Form 1);
the 24-hour registration duty on those in the business of making them;
the requirement to apply for and receive approval before transferring one (Form 4);
registration in the National Firearms Registration and Transfer Record;
the NFA prohibitions on making, receiving, transferring and possessing unregistered items — with two exceptions that survive: an obliterated serial number (26 U.S.C. § 5861(h)) and an illegally imported item (§ 5861(k)) are still federal crimes;
the ban on moving unregistered items in interstate commerce (§ 5861(j));
the NFA marking requirement.

Machine guns and destructive devices are untouched: $200 tax, full NFA regime. And read the fine print — this is enforcement discretion, not repeal. ATF's FAQ lists the ways it ends: Congress puts a tax back on these items, a court dissolves or overturns the injunction, or the department rescinds the guidance. None of those requires a new statute.

Three things that did not move at your counter

1. The 4473 and the NICS check. Covered items are still statutory “firearms” under the Gun Control Act. ATF says processors should handle a silencer or AOW like any other GCA firearm: Form 4473, background check unless exempt, transaction records, and no transfer to a prohibited person. A suppressor now looks like a rifle at the counter because that is exactly how the agency wants it processed.

2. Residency. With limited exceptions, an FFL may only dispose of these items to residents of the state or states where it is licensed. Nothing in the guidance opens a cross-border suppressor business, and private sellers still cannot transfer to an out-of-state resident.

3. State and local law. 18 U.S.C. § 922(b)(2) still bars a dealer from selling or delivering in violation of state or local law. ATF's wording is blunt: FFLs “willfully transferring firearms in violation of state and local law face federal criminal penalties and license revocation,” and neither the injunction nor the enforcement discretion relieves you of that duty.

The SOT rule most coverage skipped

The district court did not enjoin the special (occupational) taxes. 26 U.S.C. § 5801 still applies to anyone engaged in the business of manufacturing, importing or dealing in NFA items, and ATF says so in the FAQ. Practical translation: a dealer with no SOT does not become a suppressor seller just because Form 4s went away. If you are not an SOT shop, the compliant play is the referral — keep the customer pointed at the SOT dealer you already trust, negotiate what that traffic is worth, and say plainly on your listing whether you stock, special-order or only refer.

SBRs and SBSs: the gap § 922(b)(4) leaves open

The NFA was not the only lock on short barrels. The GCA separately bars an FFL from selling or delivering a short-barreled rifle or shotgun except as specifically authorized by the Attorney General (18 U.S.C. § 922(b)(4)), and the NFA approval process was what satisfied that requirement. The court did not enjoin it. ATF's FAQ concedes there is currently no regulatory mechanism to authorize those dealer transfers, says it is drafting forms and regulations for a non-NFA approval process, and — to keep the market from freezing — will not enforce § 922(b)(4) in the interim.

That is why a 4473-only SBR transfer is possible this month, and also why the large transfer networks are still running SBRs and SBSs through a Form 4: the tax is $0, the form is still processed voluntarily, and it remains the only document that currently evidences Attorney General authorization. Transfers to state and local agencies for official use were never affected (§ 925(a)).

Interstate, an SBR or SBS still needs a Form 20 filed before it crosses a state line, registered or not. Suppressors and AOWs do not need one, and ATF says it will not enforce the old interstate transport ban on unregistered items.

State law is now the deciding rule

ATF tells dealers to “check with state and local authorities,” notes that most states require people who possess NFA items to comply with federal law or register them, and admits it cannot say whether an unregistered item held under this policy counts as lawfully held for state purposes. The state-law breakdowns the transfer networks publish still split the country three ways:

27 states with no state tie to NFA registration — Alabama, Arizona, Arkansas, Florida, Idaho, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Minnesota, Missouri, Nebraska, New Hampshire, New Mexico, Oklahoma, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, West Virginia, Wyoming. Same-day transfer on a 4473 and a NICS check at a participating dealer. Texas is where this gets loudest: NSSF's September NFA check series put it first by a wide margin, and the same-day model turns a months-long queue into a single visit for FFL dealers in Texas and their customers.
15 states whose own statutes tie legality to federal registration or compliance — Alaska, Colorado, Connecticut, Georgia, Michigan, Mississippi, Montana, Nevada, North Carolina, North Dakota, Ohio, Oregon, Pennsylvania, Washington, Wisconsin. The Form 4 still runs there, because the statute still does. Note the irony: several of those states are plaintiffs in the very case that produced the change.
8 states and the District of Columbia, where civilian possession is banned outright — California, Delaware, Hawaii, Illinois, Massachusetts, New Jersey, New York, Rhode Island, plus D.C. Nothing changed on October 9, and nothing would have.

Pennsylvania is the clearest version of the trap. A dealer there can no longer point at a federal requirement as the reason the paperwork exists, yet FFL dealers in Pennsylvania keep filing the Form 4, because state law conditions lawful possession on federal registration — and the customer who walks out with an unregistered can may be the one charged. If you are unsure how your statute reads, ATF's advice is to get legal advice and check with the relevant law enforcement and prosecutorial authorities. Get it in writing.

None of this is legal advice, and the map moves. Repeal bills are pending in several ban states, and a state that amends its NFA-compliance language can change buckets overnight — which is a reason to re-read your own statute quarterly rather than once.

Paperwork you can still file — and one thing not to undo

Form 3 is no longer required for an FFL-to-FFL interstate transfer of a silencer or AOW, and may still be filed voluntarily.
A manufacturer may ship an unregistered suppressor back to its owner in interstate commerce after repair; ATF is not enforcing § 5861(j).
Voluntary registration remains open. ATF keeps the registry and approves Forms 1, 2, 3 and 4 at the $0 tax. In a tied state, or for a trust or a frequent traveler, that is cheap insurance for the customer.
To remove an item from your NFA inventory, write the NFA Division at [email protected] — but understand the one-way door: once an item is removed, it cannot be re-registered unless the Attorney General declares an amnesty. Do not delist a stored item casually in a state whose law keys off the registry.

Manufacturers: serialize, license, and the November 20 ITAR date

Those in the business of manufacturing NFA items still owe the SOT, still need the appropriate manufacturing license, and must serialize every firearm and silencer they make. ATF's FAQ adds a date that is easy to miss: a business that manufactures silencers before November 20, 2026 must also register with the Department of State under the International Traffic in Arms Regulations. That is under six weeks away. Get a read on whether it applies to your operation now, not in December.

The reversal risk you have to explain at the counter

ATF's own FAQ is candid about the downside. If enforcement resumes, unregistered items are contraband under the NFA, subject to felony penalties and forfeiture. Federal law does not generally permit after-the-fact registration, there is no automatic grandfathering, and the Attorney General may hold an amnesty of up to 90 days but is not required to. ATF also flags that it is unclear whether state courts will apply the federal safe-passage protection (18 U.S.C. § 926A) to unregistered items when a customer drives through a restrictive state.

So the script matters as much as the paperwork. Tell every buyer what they are taking home, in writing: federal status today, state status in their state, the travel caveat, and the voluntary Form 4 option if they want the registry entry. Keep a copy. If a future administration reverses course, your file is the thing that shows the customer was informed rather than misled.

How customers find you now

Search behavior in this category changed the moment the wait disappeared. Buyers used to ask who the one Class 3 shop in the county was. Now they start wide — an FFL dealer locator by state — narrow to a city, then compare what each shop actually offers: transfer fee, SOT status, what you stock versus special-order, hours, and whether anyone answers the phone. Queries like “suppressor dealer near me,” “FFL near me,” “FFL lookup” and “FFL license lookup” all reach directory pages before they reach your door, and the shop with the complete, accurate listing gets the call.

Three listing items decide it:

The premises address must match the license. Customers verify licensees with ATF's FFL eZ Check before they drive over, and a storefront address that does not match the license is the most common reason a lookup comes back empty or wrong.
Say whether you are an SOT. In this category that single field separates the shops that can complete the transfer from the shops that have to refer it. A listing that omits it loses the customer to the shop that publishes it.
Post your terms. Transfer fee, expected turn time, what happens when a NICS check is delayed, and your policy for customers from a tied state or a ban state.

What to do this week

Confirm your SOT status and class before you advertise suppressor sales.
Rewrite the counter procedure: 4473 and NICS for covered items, plus a documented rule for SBRs and SBSs.
Map your state bucket, then write a one-page customer script for it.
Decide your voluntary-registration line and price it into the transfer fee if you offer it.
Calendar the November 20 ITAR registration if you manufacture silencers.
Fix your directory listing — address, SOT status, transfer terms — this week, not next month.

Dealers spent the last decade selling a process: the wait, the stamp, the paperwork, the shop that knew the forms. That product is gone. What replaces it is inventory, turn time and a listing that shows up when a buyer types “suppressor dealer near me.” The shops that win the fourth quarter will be the ones that treat a suppressor like a rifle — and their own listing like the storefront.