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One of the best things to happen to suppressor owners in the last few years is the HUB standard, and this little piece of stainless from Armaspec is a great example of why. The ARM891-BLK threads into any can with the industry-standard 1.375×24 Bravo-style HUB pattern, then gives you 0.9×24 internal threads on the other side. That opens the door to a wide range of mounts and muzzle devices that would otherwise be locked out of your setup, so the suppressor you bought for one rifle can move across your safe without a pile of proprietary hardware.
Thread adapters live in a rough neighborhood. They sit right at the blast face taking heat, pressure, and carbon every time you pull the trigger. Armaspec machines this one from heat treated 17-4 stainless steel, which holds up to high temperatures and resists corrosion far better than cheaper materials, all while keeping the added weight at the muzzle to a minimum. The black finish matches most cans and muzzle devices without looking out of place.
Older suppressor setups tied you to a single manufacturer's mounting system, which got expensive fast if you owned more than one host. With a HUB-compatible can and this adapter, you mix and match components based on what each rifle or pistol needs. Set up one gun for a quick-detach mount, another for direct thread, and swap the suppressor between them without buying into a whole new ecosystem.
Installation is straightforward: thread the adapter into the rear of your HUB can, torque it properly, and mount up. As with any suppressor mounting change, check alignment before you send the first round. If you have been eyeing a mount that did not match your can's threads, this is the simple, durable fix that makes it work.
It works with any suppressor built on the industry-standard 1.375×24 HUB thread pattern, sometimes called the Bravo-style interface. That covers a huge share of modern rifle cans from many different manufacturers. If your suppressor lists 1.375×24 rear threads, this adapter will thread right in.
The 0.9×24 internal thread accepts a variety of mounts, pistons, and muzzle device systems that use that pattern. It is a common interface on several popular mounting systems, so check the rear thread spec on the mount you want to run. If it reads 0.9×24, you are in business.
Yes. It is precision machined from heat treated 17-4 stainless steel, which is the same class of material used in quality muzzle devices and suppressor mounts. That gives it strong resistance to heat and corrosion without adding much weight to the end of your barrel.
No proprietary tools are required. It threads into the rear of a HUB-compatible suppressor like any standard adapter, and you should torque it snug so it does not back out under fire. As always after changing any mounting hardware, verify bore alignment before firing your first round.
| UPC | 810048493975 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | ARM891-BLK |
| Model |
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