AAC HUB2K 5.56MM DT 1/2X28 BLACK

Description

The Advanced Armament Corporation HUB2K is a direct-thread rifle suppressor built around the 5.56x45mm NATO and .223 Rem cartridge family. Direct-thread mounting keeps the overall system simple and rigid — there are no mounting adapters or quick-detach interfaces to lose, loosen, or add bulk, which suits shooters who run the same host rifle consistently and prioritize a secure, repeatable connection over the ability to swap across multiple guns quickly.

The 1.375″x24 mounting thread is AAC’s own HUB interface pattern, which accepts a range of AAC-compatible muzzle adapters should you ever want to transition to a different mounting method without replacing the suppressor itself. It is a deliberate part of the HUB system architecture rather than a generic thread specification, so it rewards staying within the AAC ecosystem if you anticipate expanding your suppressor setup later.

The HUB2K is finished in black, which controls glare without adding treatments that could complicate heat dissipation on a cartridge like 5.56 that is commonly fired in higher volumes. This suppressor suits the range shooter or trainer who wants a straightforward, no-adapter installation on a dedicated 5.56 host and prefers mechanical simplicity over flexibility across platforms.

Shipping and availability: This item must ship to a licensed FFL dealer for transfer.