Sig Sauer Hexium 5.56mm INC Direct Thread Suppressor 5.9 in

Description

The Sig Sauer Hexium 5.56mm INC suppressor is a compact, direct-thread design built for low back pressure and multi-platform compatibility. It features a hub taper direct-thread mount and an external hex pattern finished in Hi-Temp black Cerakote. Built with advanced additive manufacturing geometries, the Hexium is aimed at shooters who expect consistent performance in demanding use.

It suits applications where a compact, durable suppressor is desired, including precision work and general duty on 5.56 NATO/.223 Rem platforms—yinz get a clean, quiet tone without fuss. The unit is not full-auto rated.

Key Specifications

• The caliber is 5.56.
• The construction material is listed as Inconel.
• The finish is Hi-Temp Cerakote Black.
• The thread pattern is 1/2×28 for direct-thread mounting.
• The overall length is 5.9 inches.
• The diameter is 1.75 inches.
• The attachment method is a Hub Taper Direct Thread Mount.
• The suppressor features a low back pressure internal design.
• The unit includes an end cap accessory mounting system.
• The internal geometry is delivered via a 3D-printed core for optimized flow and sound characteristics.

Compact and engineered for function, the Hexium 5.56mm INC delivers a balanced package of size, durability, and user-focused features. Its direct-thread hub mount and accessory-ready end cap make it a practical choice for shooters who want a reliable, purpose-built suppressor without unnecessary bells and whistles.

Just a heads up, n’at: some of the product descriptions on our site are created or assisted by AI. We do our best to make sure everything’s accurate, but every now and then the info might be a little off—kinda like tryin’ to find parking on the South Side on a Friday night.

Details like specs, features, pricing, or availability might not always be perfect, so yinz should double-check anything important before buyin’.

If yinz spot somethin’ that doesn’t look right, give us a shout and we’ll fix it up quicker than a Primanti’s sammich disappears at lunchtime.

This is a regulated item and must be sent to an FFL but can be shipped direct to door for PA residents ONLY.

See our Policies for more information.

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