Suppressors · Thunderbeast Arms, Dead Air, Rugged
Suppressors, with the Form 4 filed together
Every current model from three makers, ordered for your host and mount. Washington buyers file the ATF Form 4 with us here; out-of-state buyers get their can sent to their own SOT dealer on a Form 3. Federal transfer tax on suppressors: $0 since January 2026.
The catalog
Ordered on payment; the paperwork starts when the can arrives.
Showing 25–48 of 49 results
The Form 4, step by step
1
Choose
Pick the can and mount for your host.
2
File
eForms Form 4 with us as the transferor, at your appointment.
3
Wait
ATF review; we forward the approval the day it lands.
4
Collect
Pick up here; out of state, at your dealer after their Form 4 clears.
Cost and tax
Since 1 January 2026 the federal transfer tax on suppressors, short-barreled rifles and short-barreled shotguns is $0 (machine guns and destructive devices stay at $200). Registration with ATF still applies: we file a Form 4 for every suppressor we transfer. A 2026 federal court ruling has changed the process for some buyers and may be appealed, so ask us about the current steps before you order. Our NFA transfer fee is $125 and covers filing the Form 4 with you. Reviewed September 2026.
What to bring
A passport-quality photo. Fingerprints: two cards, or digital capture here ($50, optional) so they are accepted at submission rather than rejected weeks later. Individual or trust; each trust responsible person needs a Form 5320.23. A copy of the application goes to your local chief law-enforcement officer, which we handle.
Trust or individual?
Either works. We recommend a gun trust (it lets others you name use the suppressor and simplifies inheritance) and refer people to National Gun Trusts (referral link). A trust needs notarizing: a mobile notary can come to the shop and charges her own fee. Not required to buy.
Out-of-state buyers
We send the can to your SOT dealer on a tax-free Form 3; they file your Form 4. Two approvals, so allow extra time. Your dealer confirms their SOT status at checkout.
Hosts and mounts
Mount system, thread pitch and caliber rating decide what fits. Every listing carries these fields, so you can filter by them; ask us if you are not sure what your host takes.
Payment
Suppressors are paid at checkout (card holds cannot span an ATF wait). Card payments carry a 3% surcharge. Nothing is stored on this site.