HEXIUM Suppressors: Now in 300BLK and 7.62×51

The New Standard in Suppressor Performance Has Arrived: HEXIUM

Now Available in 7.62×51 and 300BLK

The future of suppression is here. Introducing the SIG SAUER HEXIUM™ Suppressor Series—a next-generation line engineered for shooters who demand the perfect fusion of sound reduction, durability, and uncompromising performance across every platform.

The HEXIUM Difference

Developed through years of advanced engineering, high-pressure testing, and precision manufacturing, the HEXIUM family brings groundbreaking performance to every caliber. The internal geometry has been fully optimized to reduce back pressure, manage heat efficiently, and deliver exceptionally smooth, consistent suppression—even during high-volume fire.

Whether you’re running a carbine, precision rifle, or a versatile all-purpose setup, HEXIUM is built to elevate every shot.

Available Models

HEXIUM762: Balances elite sound reduction with outstanding durability. From long-range precision to modern battle rifles, it delivers a clear, controlled shooting experience with minimal gas blowback.
HEXIUM300: Optimized for 300BLK, this model features refined flow dynamics for exceptional suppression and heat control. Engineered for hunters, tactical shooters, and precision applications where reliability and repeatability matter.
HEXIUM556/HEXIUM556INC: Optimized for 5.56 NATO, the 556 models are offered in either a lightweight titanium or robust Inconel suppressor body. Both models utilize an advanced additive-manufactured internal geometry designed to deliver exceptional sound suppression, high durability, and consistent performance across semi-auto platforms. Built for shooters who demand reliability in fast-paced, high-round-count environments.

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

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