Meet HEXIUM: Our Most Adaptable Line of Suppressors

Fits Everything, Misses Nothing.

Meet HEXIUM™ – our most adaptable line of suppressors. Purpose-built to deliver best-in-class sound reduction and low back pressure, the new HEXIUM line from SIG SAUER offers a sleek, modular design with unmatched versatility.

Now shipping in 5.56 NATO, the HEXIUM556 suppressor is available in both a lightweight titanium and robust Inconel suppressor body. The titanium variant offers superior performance without sacrificing durability while the Inconel version is designed for high-volume use.

Inside each HEXIUM suppressor is an advanced internal geometry optimized for sound suppression while keeping back pressure to a minimum. The suppressor’s high-strength 3D-printed baffle design produces quiet tones and minimizes gas blowback, resulting in a cleaner, more pleasant shooting experience.

Engineered for compatibility across various firearm platforms, the HEXIUM line of suppressors features a HUB-compatible mounting solution. For additional versatility, each HEXIUM suppressor features a tool-free end cap accessory mounting system.

Key Features:
Exceptionally Quiet Suppressor
Low Back Pressure Internal Design
HUB Compatible with ½”x28 Direct Thread Steel Mount
Tool-less End Cap Accessory Mounting System
External Hex Pattern with Black Hi-Temp Cerakote Finish
3D Printed Titanium or Inconel Suppressor Body
Infinite Guarantee

On the outside of the 3D printed suppressor, signature hexagonal patterns with a hi-temp black Cerakote strikes a perfect chord of form and function. The titanium HEXIUM556 and the HEXIUM556INC are both standard with a 1.75-inch diameter along with ½”x28 threads. The titanium HEXIUM556 measures 6.2 inches, and the Inconel version is even more compact with a 5.9-inch overall length. Weighing a mere 12 ounces, the HEXIUM556 delivers superior performance in a lightweight package while the denser HEXIUM556INC weighs 19 ounces.

Delivering dramatic sound reduction, low back pressure and modularity through its accessory support system, SIG SAUER’s HEXIUM line of suppressors is ready for whatever’s in your safe.

CHECK OUT HEXIUM AND FIND A DEALER