Description
The whole reason the HUB standard took off is flexibility, and this adapter from Advanced Armament Corp is a great example of it in action. It threads into the rear of any suppressor with the industry standard 1.375×24 HUB pattern and gives that can the mating interface for AAC's 1×16 LH taper-thread muzzle devices. That means one suppressor can float between every rifle in the safe that wears an AAC Blackout flash hider or muzzle brake, and you're not stuck buying a new can for each host.
Why the 1×16 LH Taper Mount Works So Well
AAC went with a tapered thread interface here instead of a latch or ratchet system, and there's real logic behind that. The left-hand 1×16 threads snug the suppressor down against a machined taper, which self-centers the can on the bore every time you spin it on. No springs, no pawls, no teeth to wear out, just metal-on-metal contact that stays tight through real firing schedules. The left-hand thread direction also works with the rotational forces of firing rather than against them, so the mount resists loosening as you shoot. Alignment stays consistent, which your point of impact shift will thank you for.
Running the AAC HUB Adapter on Your Suppressor
Installation is about as simple as it gets. Spin the adapter into the HUB socket at the back of your suppressor, torque it to your can manufacturer's spec, and you're set. From there, attaching the suppressor is a quick thread-on over any AAC 1×16 LH taper mount device, like the Blackout flash hiders offered in 1/2×28 and 5/8×24 barrel threads. This is the same mounting interface AAC ships on its current M4-2000, 762-SDN-6, and 300-SD suppressors, so if you already own one of those you know the system. For anyone building out a multi-rifle setup around a single can, this little chunk of black steel is one of the cheapest upgrades that genuinely changes how you use your suppressor.
Key Specifications
- Manufacturer: AAC (Advanced Armament Corp)
- Manufacturer Part Number: SR-105495
- UPC: 810141223233
- Model: HUB Adapter
- Product Type: Suppressor Mount / Adapter
- Rear Thread (Suppressor Side): 1.375×24 (industry standard HUB)
- Front Interface: 1×16 LH taper mount
- Mounting Style: Taper-thread, no latch or ratchet
- Compatible Muzzle Devices: AAC 1×16 LH taper mount flash hiders and brakes
- Color: Black
What’s Included
- AAC HUB Adapter, 1×16 LH taper mount
Frequently Asked Questions
Will the AAC HUB Adapter fit my suppressor?
If your suppressor has the industry standard 1.375×24 HUB thread pattern in the rear, this adapter will thread right in. That covers a huge range of modern cans from many manufacturers, not just AAC models. Check your suppressor's documentation for HUB compatibility before ordering.
What muzzle devices work with the 1×16 LH taper mount interface?
This adapter mates with AAC's 1×16 LH taper-thread muzzle devices, including their Blackout flash hiders offered in 1/2×28 and 5/8×24 barrel thread pitches. It's the same interface used on AAC's current suppressor lineup like the M4-2000 and 762-SDN-6. Put a compatible device on each rifle and one can serves them all.
Why left-hand threads instead of a quick-detach latch?
The taper-thread design keeps things simple with fewer parts that can wear or fail. The left-hand thread direction works with the rotation generated during firing, so the suppressor tends to stay tight instead of backing off. The taper also self-centers the can on the bore for consistent alignment and repeatable point of impact.
Is the AAC HUB Adapter hard to install?
Not at all. It threads into the rear HUB socket of your suppressor just like a direct-thread mount would, then gets torqued to your can maker's recommended spec. Once installed, mounting the suppressor is just a quick spin onto any AAC 1×16 LH taper device.






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