AAC HUB ADAPTER 1X16 LH

The AAC HUB ADAPTER 1X16 LH is a suppressor mounting component from Advanced Armament Corp that handles the business end of attaching your can to a 1x16 left-hand threaded muzzle device. This hub installs into the rear of your suppressor and creates the mating interface between the suppressor body and AAC's 1x16 LH taper-thread muzzle devices. If you're running an AAC suppressor on a left-hand threaded barrel, this adapter is how you lock everything together repeatably and reliably.

The design prioritizes simplicity and security under actual shooting conditions. Rather than relying on latches or complex mechanisms, the 1x16 LH hub uses a precision taper lockup system—the kind of straightforward mechanical solution that works the same way every time you mount or remove your suppressor. For shooters who demand consistency, especially those cycling between different guns or doing frequent suppressor swaps, that repeatability matters.

This is a core component if you're building an AAC suppressor setup on a left-hand threaded barrel. It's not a complete suppressor or muzzle device by itself; it's the connecting piece that bridges them together. Verify your barrel's thread pitch and rotation before ordering—left-hand threads are less common than right-hand, so confirming you have the right configuration is critical.

Key Features

• 1x16 left-hand internal threads for mating with AAC 1x16 LH taper-thread muzzle devices
• Precision taper lockup system for secure, repeatable mounting
• Installs in the rear of the suppressor body
• Threaded interface—no latches or additional hardware required

Specifications

Frequently Asked Questions

Will this fit my AAC suppressor?

This hub is designed to install in the rear of AAC suppressors and pairs with AAC's 1x16 LH taper-thread muzzle devices. Confirm your suppressor model is compatible with AAC muzzle devices before ordering.

Can I use this on a right-hand threaded barrel?

No. This adapter features left-hand threads only. If your barrel has right-hand threads, you'll need an AAC HUB ADAPTER with right-hand threads instead.

Does this include the muzzle device?

This is the hub adapter only. You'll need to pair it with an AAC 1x16 LH taper-thread muzzle device that threads onto your barrel and mates with this hub.

How does the taper lockup work?

The precision taper lockup uses a tapered interface between the hub and muzzle device to create a secure, repeatable connection when threaded together. It's a mechanical lock-up design that doesn't require latches or additional fasteners.