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Sig Sauer
HEXIUM 5.56 (INCONEL) HUB TAPER DIRECT
Item # SIG HEXIUM556INC MSRP $899.00FREE SHIPPING
PRODUCT DETAILS
TECH SPECS:
Designed to thrive in harsh environments and high-volume shooting conditions, the SIG Sauer HEXIUM556INC is a compact, ultra-durable suppressor built from high-strength Inconel. Optimized for 5.56 NATO rifles, it delivers exceptional suppression with minimal blowback—perfect for tactical, patrol, or competition use.
Key Features
-
Inconel Construction for Extreme Durability
Made from rugged Inconel alloy to withstand full-auto fire, high round counts, and punishing duty cycles without compromise. -
Ultra-Compact Size
At just 5.9″ in length and 20 oz in weight, the HEXIUM556INC minimizes length and bulk while delivering reliable sound suppression. -
Low Back Pressure Design
Flow-optimized internals reduce gas blowback for improved shooter comfort and weapon reliability, especially on semi-auto and full-auto rifles. -
HUB Taper Direct Mount
Features SIG’s HUB-compatible taper mount interface, allowing secure, repeatable attachment and compatibility with various host systems. -
Modular End Cap System
Accepts additional accessories or upgrades to tailor your suppressor to your application or platform. -
Matte Black Cerakote Finish
Hexagonal Cerakote coating offers corrosion resistance and tactical aesthetics that pair perfectly with modern AR-platform rifles.
Built for the Fight
Whether you're running a suppressed SBR, patrol carbine, or competition rifle, the HEXIUM556INC is designed for serious shooters who need compact size, long-lasting materials, and minimal maintenance. Built to endure and backed by the SIG Infinite Guarantee™, it's your go-to suppressor for real-world performance.
| Specification | Details |
|---|---|
| Caliber | 5.56 NATO / .223 Rem |
| Material | Inconel |
| Weight | 20 oz |
| Length | 5.9″ |
| Diameter | 1.75″ |
| Mount Type | HUB Taper Direct |
| Thread Pitch | 1/2x28 |
| Color/Finish | Matte Black Hex Cerakote |
| End Cap | Modular Interface |
Questions 0
Ask a QuestionProven Arms & Outfitters A bolt-action rifle requires the shooter to manually operate a bolt to load a round, eject the spent casing, and chamber the next round. In contrast, a semi-automatic rifle is designed to automatically eject the spent casing and chamber a new round with each pull of the trigger. Semi-automatic rifles offer faster follow-up shots, while bolt-action rifles are typically more accurate due to their design.
SORT BY MOST RECENT
No Customer Review on this product
PRODUCT DETAILS
TECH SPECS:
Designed to thrive in harsh environments and high-volume shooting conditions, the SIG Sauer HEXIUM556INC is a compact, ultra-durable suppressor built from high-strength Inconel. Optimized for 5.56 NATO rifles, it delivers exceptional suppression with minimal blowback—perfect for tactical, patrol, or competition use.
Key Features
-
Inconel Construction for Extreme Durability
Made from rugged Inconel alloy to withstand full-auto fire, high round counts, and punishing duty cycles without compromise. -
Ultra-Compact Size
At just 5.9″ in length and 20 oz in weight, the HEXIUM556INC minimizes length and bulk while delivering reliable sound suppression. -
Low Back Pressure Design
Flow-optimized internals reduce gas blowback for improved shooter comfort and weapon reliability, especially on semi-auto and full-auto rifles. -
HUB Taper Direct Mount
Features SIG’s HUB-compatible taper mount interface, allowing secure, repeatable attachment and compatibility with various host systems. -
Modular End Cap System
Accepts additional accessories or upgrades to tailor your suppressor to your application or platform. -
Matte Black Cerakote Finish
Hexagonal Cerakote coating offers corrosion resistance and tactical aesthetics that pair perfectly with modern AR-platform rifles.
Built for the Fight
Whether you're running a suppressed SBR, patrol carbine, or competition rifle, the HEXIUM556INC is designed for serious shooters who need compact size, long-lasting materials, and minimal maintenance. Built to endure and backed by the SIG Infinite Guarantee™, it's your go-to suppressor for real-world performance.
| Specification | Details |
|---|---|
| Caliber | 5.56 NATO / .223 Rem |
| Material | Inconel |
| Weight | 20 oz |
| Length | 5.9″ |
| Diameter | 1.75″ |
| Mount Type | HUB Taper Direct |
| Thread Pitch | 1/2x28 |
| Color/Finish | Matte Black Hex Cerakote |
| End Cap | Modular Interface |
SORT BY MOST RECENT
No Customer Review on this product
Questions 0
Ask a QuestionProven Arms & Outfitters A bolt-action rifle requires the shooter to manually operate a bolt to load a round, eject the spent casing, and chamber the next round. In contrast, a semi-automatic rifle is designed to automatically eject the spent casing and chamber a new round with each pull of the trigger. Semi-automatic rifles offer faster follow-up shots, while bolt-action rifles are typically more accurate due to their design.
