Unknown Suppressors
Unknown Suppressors builds 3D printed titanium suppressors for hunters in Post Falls, Idaho. Each one is printed as a single piece of Grade 23 titanium with no welds and tuned for a lower, hollow tone.
Reaper: a 6 in., 8.8 oz. .30 cal suppressor on a HUB mount, so it moves between rifles, with swappable .30 cal and 6.5mm end caps. OG: over-the-barrel suppressors that slide back over the barrel, adding less length past the muzzle and keeping more of the weight closer to the rifle: the OG 30 for .30 cal, the OG 6.5 (OG Six-Five) for 6.5mm and the OG 6-S for 6mm. NHS, Gnat and Midge: a 6.5mm competition suppressor with a built-in brake and two .22 LR suppressors. Call us at 512-879-1068 to pre-order one.
See the models compared in our Unknown Suppressors buying guide, or see how to buy a suppressor.
Every Unknown suppressor purchase includes electronic filing, and your suppressor ships from our facility to your home.
MOUNTS AND ACCESSORIES
The OG 30, OG 6.5 and OG 6-S thread straight onto a 5/8x24 barrel. The Reaper has a HUB (1.375x24) rear and comes with a 5/8x24 direct thread adapter. For a 1/2x28 barrel, the Diligent Defense Ti Direct Thread Adapter is a light titanium option. For other thread pitches, the SilencerCo Bravo Direct Thread Mount and Dead Air direct thread mounts come in about ten pitches each. For a quick-detach setup, the Plan-B by Q lets you move a Reaper between rifles. Shop all HUB mounts.
UNKNOWN SUPPRESSORS FAQ
Where can I buy Unknown Suppressors?
We sell the Reaper, OG 30, OG 6.5 and OG 6-S, file your paperwork electronically and ship your suppressor to your home after approval. For the NHS, Gnat or Midge, call us at 512-879-1068 to pre-order.
Is the Unknown Reaper in stock?
If the Unknown you want is out of stock, sign up for the back-in-stock email on its product page, or call us at 512-879-1068 to pre-order one. We'll guarantee you one from the next shipment.
Is Capitol Armory an Unknown Suppressors dealer?
Yes. We sell Unknown Suppressors online and handle the NFA paperwork for you. We can also provide an NFA trust and fingerprint kit, or you can upload an existing EFT file on our site.
Does Unknown make a 6.5 Creedmoor suppressor?
Yes. The OG 6.5 (OG Six-Five) is its 6.5mm over-the-barrel suppressor, and the Reaper takes a 6.5mm end cap.
See the models compared in our Unknown Suppressors buying guide.