The AAC HUB2K is a compact suppressor designed for 5.56-caliber platforms and HUB-compatible mounts. It employs DMLS 718 Inconel 3D-printed baffles and oversized 6mm baffles to reduce backpressure and minimize end cap strikes on short-barrel rifles. The unit is full-auto rated and ships with direct-thread 1/2×28 compatibility plus a 1.375-24 HUB interface for HUB-style mounts.

Key Specifications

• Caliber compatibility is 5.56.
• The overall length is 6.04 inches.
• The suppressor weight is 12.7 oz..
• The outside diameter is 1.5 inches.
• The supplied direct-thread pattern is 1/2×28.
• HUB compatibility is 1.375-24 universal mount.
• Baffle construction is DMLS 718 Inconel 3D-printed.
• The primary body material is listed as stainless steel.
• Declared sound reduction is 34 dB.
• This unit is full-auto rated.

The HUB2K blends modern additive manufacturing with proven HUB modularity to deliver a durable, compact suppressor for users who prioritize reliability and reduced backpressure. Its combination of DMLS Inconel baffles, HUB compatibility, and full-auto rating makes it suitable for a range of 5.56 applications where compact form and consistent function are required.