Sig Sauer HEXIUM556 Inconel

The SIG SAUER HEXIUM suppressor line delivers strength and performance through 3D-printed Inconel construction, engineered with a low back pressure design for smoother, cleaner shooting across multiple platforms. Backed by SIG’s precision engineering, the HEXIUM combines a distinct hexagonal exterior with rugged black Cerakote, plus HUB mount compatibility and a modular end cap system for versatility and durability.
 
Key Features of the SIG HEXIUM 556:
3D-Printed Inconel Construction: excellent strength and durability
Low Back Pressure Design: cleaner shooting, less gas blowback
HUB Taper Thread Mount: easy, secure cross-platform mounting
End Cap Accessory System: modular upgrades, ready when you are
Specifications:
Caliber: 5.56 NATO
Length: 5.9
Diameter: 1.75″
Weight: 20 oz
Mount: 1/2×28 HUB Direct Thread
Finish: HEXIUM PATTERN Black Cerakote
Material: INCONEL
 
How to Buy The Sig Sauer HEXIUM556 Inconel Suppressor with Silencer Shop
Add the HEXIUM556 Inconel to your cart. Make sure to include a tax stamp and a Single Shot Trust if applicable. The Single Shot Trust makes it easy to add friends and family as additional users of the suppressor. 
Head to your selected Powered By Silencer Shop dealer with a kiosk to complete your demographic and fingerprint scan in just five minutes. Snap a selfie and upload it online within your customer portal with the Silencer Shop app.
Silencer Shop will email an electronic document to you. Please review and digitally sign the file from your computer or mobile device.
Set up your ATF eForms account at eforms.atf.gov. Make sure your email, name, and address match your Silencer Shop profile information exactly.
You’ll receive an email from Silencer Shop that says “Ready to Certify” and includes the phone number of your local Powered by Silencer Shop dealer. Set up a time to certify with your dealer and submit the form to the ATF for processing.