How to buy a suppressor from One Horse: order online, we ship it to your dealer, and you take it home once approved. Here is the step-by-step in 2026 — tax stamp, ATF eForms, and Form 4 or Form 4473 at your dealer.
SKU OH-RYN30UPC 850078799760
The Ashe is tested on 5.56. For 6mm ARC, use the Ryn.
One Horse suppressors are heavy duty, rugged and built with quality in mind. They aren't rated for full auto fire, but they're made to take abuse.
The Ashe 5.56 is tested on 5.56. The Ryn .30 cal is tested on 300 Blackout, .308, 5.56, 6mm ARC, 6.5 Creedmoor and 6.5 Grendel. On .300 BLK or 6mm ARC, use the Ryn.
Plan B Included: the Ashe ships with a 1/2×28 Plan B mount (usual 5.56 thread). The Ryn ships with a 5/8×24 Plan B mount (usual .300 BLK thread). Need another mount? Add a Pike 3 Prong. Check your barrel before you order.
Check out at theonehorse.com. Use your name exactly as it appears on your government ID.
At checkout choose a dealer close to you. We ship the suppressor to your dealer. Ask your dealer about any transfer fee.
Once the suppressor reaches your dealer, you fill out paperwork there. Depending on your dealer, that may be a Form 4473 or a Form 4 (often filed through ATF eForms). Once approved, you take it home.
The federal $200 tax stamp on suppressors is gone. Subject to state law and dealer policy. Check your state and local law before you buy.
| Spec | Ashe 5.56 | Ryn .30 cal |
|---|---|---|
| SKU | OH-ASHE556 | OH-RYN30 |
| Caliber | 5.56 NATO / .223 | .30 cal |
| Tested calibers | 5.56 | 300 Blackout, .308, 5.56, 6mm ARC, 6.5 Creedmoor, 6.5 Grendel |
| Material | Grade 5 titanium | Grade 5 titanium |
| Weight | 5.4 oz | 6.4 oz |
| Length | 6 in. | 6.7 in. |
| Diameter | 1.5 in. | 1.5 in. |
| Mount (Plan B Included) | 1/2×28 Plan B mount | 5/8×24 Plan B mount |
| Rear connection | 1.375×24 HUB | 1.375×24 HUB |
| Colors | Black, FDE | Black, FDE |
| Full auto rated | No | No |
| Warranty | Limited Lifetime | Limited Lifetime |
Specs from the live One Horse product pages. Neither can is rated for magnum or high-pressure calibers.
Every Ashe and Ryn ships Plan B Included — a Plan B mount plus the OH-Hub Mount. Want another mount for a second rifle? Shop the Pike 3 Prong (1/2×28 for Ashe, 5/8×24 for Ryn).
Add an extra Pike 3 Prong to each rifle and move your suppressor between them. Extra Pikes ship to you. Only the suppressor ships to your dealer.
American Made heat covers fit cans 1.5″–1.8″ in diameter. See the suppressor cover guide.
Suppressor laws are changing constantly. Repair or warranty service on suppressors not registered on a Form 4 may be restricted, or may not be allowed to ship, depending on current federal and state law.
One Horse suppressors are heavy duty, rugged and built with quality in mind. They aren't rated for full auto fire, but they're made to take abuse.
Move one suppressor between rifles.
Sukon™ Performance · American Made · fits 1.5″–1.8″ cans.
Ryn 6.5″ Suppressor Heat Cover – BlackSized for the Ryn (6.5″)$104.99 MSRP Ryn 6.5″ Suppressor Heat Cover – BlackSized for the Ryn (6.5″)Available SoonNotify Me When AvailableHow to buy a suppressor from One Horse works like buying a rifle online: you order at theonehorse.com and we ship it to a dealer near you. The $200 tax stamp is gone. Subject to state law and dealer policy. At your dealer you complete a Form 4473 or a Form 4 — many dealers file through ATF eForms.
Once approved, you take your suppressor home. Shop the Ashe 5.56, the Ryn .30 cal, or read the Plan B mount guide. Questions? Call 812-200-0305 or email customerservice@theonehorse.com.
Order it at theonehorse.com and choose a dealer close to you at checkout. We ship it to your dealer. At your dealer you fill out a Form 4473 or a Form 4 (often through ATF eForms). Once approved, you take it home.
The federal $200 tax stamp on suppressors is gone. This is subject to state law and dealer policy.
ATF eForms is the ATF’s online filing system. Depending on your dealer, you may file a Form 4 through eForms, or complete a Form 4473 at the counter. Your dealer will tell you which path they use. Once approved, you take your suppressor home.
The Ashe 5.56 is tested on 5.56. The Ryn .30 cal is tested on 300 Blackout, .308, 5.56, 6mm ARC, 6.5 Creedmoor and 6.5 Grendel. For .300 BLK or 6mm ARC, choose the Ryn. Neither is rated for magnum or high-pressure calibers.
Yes. Plan B Included: every Ashe and Ryn ships with a Plan B mount and the OH-Hub Mount. Ashe uses 1/2×28; Ryn uses 5/8×24. Extra Pike 3 Prong mounts are sold separately.
One Horse suppressors are heavy duty, rugged and built with quality in mind. They aren't rated for full auto fire, but they're made to take abuse.
Suppressor laws are changing constantly. Repair or warranty service on suppressors not registered on a Form 4 may be restricted, or may not be allowed to ship, depending on current federal and state law.
Call One Horse at 812-200-0305 or email customerservice@theonehorse.com.
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