Suppressors are legal to own in most states, and the process for buying one is more paperwork than obstacle. It is genuinely different from buying a rifle, though — different form, different wait, and you cannot take the item home the day you pay for it.
Here is how the process actually works, what a suppressor does and does not do, and what to check before you order.
This article is general information, not legal advice. NFA rules and state law change, and the details of your purchase are handled by the dealer processing it. Confirm current requirements with the ATF and with us before you commit.
What counts as an NFA item
The National Firearms Act regulates a specific set of items beyond ordinary rifles, shotguns, and handguns. The ones most buyers encounter:
- Suppressors (also called silencers in the law) — by far the most common NFA purchase
- Short-barreled rifles (SBR) — rifles below the statutory barrel or overall length
- Short-barreled shotguns (SBS)
- Any Other Weapons (AOW) — a catch-all category for certain concealable and unconventional firearms
- Machine guns and destructive devices — these still carry the $200 transfer tax
All of these require federal registration and an approved tax stamp — though as of 2026 that stamp costs nothing for most of them, see below. All of them are also subject to state law on top of federal law — several states prohibit some or all NFA items outright, and that is the first thing to check.
What a suppressor actually does
It reduces muzzle blast. It does not make a firearm quiet in the way films suggest.
A centerfire rifle with a suppressor is still loud — often still loud enough to warrant hearing protection. What changes is meaningful: the sound drops enough to protect hearing in many cases, muzzle blast and flash are dramatically reduced, recoil is softened, and you can hear range commands, a spotter, or an animal moving. On a hunt, the reduction in blast is often more valuable than the decibel figure.
Subsonic ammunition is what produces the genuinely quiet result, because a supersonic bullet makes its own crack regardless of what is on the muzzle.
The buying process, step by step
- Confirm it is legal where you live. State law governs, and some states prohibit suppressors entirely. Check before you spend anything.
- Choose and pay for the suppressor. It stays with the dealer — you do not take possession at this stage.
- Decide how you will register it — as an individual, or through a trust. See below.
- File the ATF Form 4 transfer application, with fingerprints and a photograph, submitted through the dealer. Most dealers now file electronically.
- The transfer tax. For suppressors, SBRs, SBSs and AOWs this is now $0 — the $200 tax was eliminated effective 1 January 2026. You still get a tax stamp; it simply costs nothing. Machine guns and destructive devices still carry the $200 tax.
- Wait for approval. Electronic filing has improved processing times substantially compared with paper, but times vary — your dealer will give you a realistic current estimate.
- Collect it. Once the stamp is approved, you complete the transfer at the dealer and take it home.
Worth being clear about what did and did not change. Removing the tax did not deregulate suppressors. They remain NFA items: you still file a Form 4, still submit fingerprints and a photograph, still pass a background check, still wait for approval, and the item is still registered. What went away is the $200 — which for most buyers was never the real obstacle anyway.
The important structural point: you pay first and wait second. Budget accordingly, and do not buy a suppressor expecting to hunt with it next month unless your dealer says the timing works.
Individual or trust
You can register an NFA item to yourself, or to a legal entity — usually a gun trust.
- Individual — simpler and cheaper. Only you may possess the item. If someone else has it without you present, that is a problem.
- Trust — costs more to set up, and every responsible person on the trust submits their own fingerprints and photo. In exchange, anyone named on the trust may legally possess the item, and it can pass to heirs without a fresh transfer.
If you want your spouse or hunting partner to be able to use it, or you intend to build a collection, a trust is usually worth the setup cost. If it is one suppressor for your own use, individual registration is simpler. A lawyer who does this routinely is the right person to draft a trust — a generic template is a false economy on something this consequential.
Choosing the suppressor itself
Caliber and rating
A suppressor must be rated for the cartridge and barrel length you will use it on. A .30 caliber can generally run smaller calibers, which makes it the versatile choice if you want one can across several rifles — at the cost of slightly less suppression on the smaller rounds than a dedicated unit would give.
Check barrel-length ratings carefully. Short barrels raise gas pressure and heat, and not every suppressor is rated for a short-barreled host.
Mounting
Direct thread is simplest and lightest. Quick-detach systems mount over a muzzle device and let you move the suppressor between rifles quickly, at some cost in weight, length, and price.
Your host rifle needs a threaded barrel in the correct thread pitch. Confirm this before buying — a barrel that is not threaded means either a new barrel or gunsmithing.
Materials and weight
Titanium is light and excellent for hunting; stainless and Inconel are heavier and handle sustained fire better. A hunting rifle you carry all day and shoot twice wants light. A rifle you shoot in volume wants durable.
Remember that a suppressor changes the balance of the rifle and usually shifts point of impact — re-zero with the can attached, and know your offset if you shoot both ways.
Living with one
- Keep your stamp accessible. A copy with the item is standard practice.
- They get extremely hot. Hot enough to burn you and to damage anything mounted against them. A suppressor cover helps with handling and mirage.
- They increase fouling. A suppressed semi-auto runs dirtier and gassier — see our cleaning guide.
- Check the rules before travelling with an NFA item across state lines; some items require notifying the ATF in advance.
- Hunting regulations vary. Suppressor use for hunting is allowed in many states but not all, and sometimes varies by species.
Common questions
Are suppressors legal?
Federally regulated and legal to own in most states, subject to registration and the tax stamp. Some states prohibit them. Check your state before ordering.
Do I need my own FFL?
No. You need a dealer licensed to handle NFA items to process the transfer, which is what we do.
Do I still have to pay $200 for a tax stamp?
Not for a suppressor. The $200 transfer tax on suppressors, short-barreled rifles, short-barreled shotguns and AOWs was eliminated effective 1 January 2026. You still receive an approved stamp and the item is still registered — the tax is simply $0. Machine guns and destructive devices still carry the $200 tax. Stamps remain per item, so two suppressors still mean two applications.
Can I let a friend shoot it?
With individual registration, they may use it while you are present and in control. Possession without you is a serious offense. A trust is the way to give other named people independent possession.
Can it be returned if I change my mind?
No. NFA items are final sale — see our returns policy. This is a purchase to be certain about before you file, which is why it is worth a conversation first.
Where to start
Confirm your state allows it, decide individual or trust, check that your intended host has a threaded barrel in the right pitch, and pick a suppressor rated for your cartridge and barrel length. Then talk to us before you buy — the paperwork is routine, but the choice is not one you can undo.
Browse suppressors, Class 3 parts and accessories, or the full Class 3 and NFA selection. Questions about the process? Get in touch — we would rather walk you through it than have you guess.
For ordinary firearms, the process is much simpler — see how an FFL transfer works.