Sig Sauer Hexium 5.56 Inconel HUB Suppressor

Manufactured by Sig Sauer

SKU: HEXIUM556INC

MPN: HEXIUM556INC

Manufactured by Sig Sauer

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$899.99

In Stock

Non-FFL orders placed before 3:30pm CST will ship same business day. Non-FFL orders placed after 3:30pm CST will be shipped the next business day. FFL orders will ship within 3 business days once transfer details are provided.

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This item is regulated.

Items that are regulated by the ATF and NFA have restrictions and requirements: •Your Entire Order will ship only to a Federal Firearm License holder •NFA restricted items require class 3 licensing and documentation •A copy of your order/invoice as well as the current FFL License for your local dealer must be emailed to ffl@primaryarms.

Details

The Sig Sauer Hexium 5.56 Suppressor delivers effective sound reduction and low back pressure for 5.56 rifles. Constructed from Inconel using advanced 3D printing methods, it features a specialized internal design that minimizes gas blowback while maintaining quiet, consistent performance. The suppressor includes a HUB-compatible steel direct thread mount for simple installation across multiple platforms.

Features:

Designed for 5.56 rifles
Internal geometry reduces back pressure
3D printed inconel construction
HUB compatible with included direct thread steel mount
Tool-less modular end cap for accessory use
External hex pattern with high-temp Cerakote finish
Backed by Sig Sauer's Infinite Guarantee

Externally, the Hexium showcases a black high-temp Cerakote finish with a signature hexagonal pattern for added durability and visual appeal. Its tool-less modular end cap system supports accessory integration, making it a versatile and rugged suppressor option. Covered by Sig Sauer’s Infinite Guarantee.

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Specifications

Baffle MaterialInconel

Baffle Style3D Printed

BrandSig Sauer

Caliber Gauge5.56 NATO

ColorBlack

Diameter1.75 in.

FinishCerakote

Length6.2 in.

Suppressor MountDirect Thread

Thread Pattern1/2 X 28

Weight11 oz.

California Prop 65 warning

WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

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