The Sig Sauer Hexium 556 suppressor utilizes next generation additive manufacturing to create a monolithic titanium core with complex internal geometry optimized for gas flow and acoustic performance. By eliminating internal welds, the design improves durability under extreme heat and pressure while reducing overall weight. This flow optimized structure helps limit back pressure, improving reliability and shooter comfort during rapid fire and sustained use.
A HUB compatible 1.375x24 taper mount system provides broad modular compatibility with common suppressor mounts and muzzle devices. From the factory, the suppressor includes a 1/2x28 direct thread adapter for precise alignment on standard AR barrels. The modular end cap mounting system allows users to tune sound and back pressure characteristics, while the matte black heat resistant finish adds corrosion protection and a clean, professional appearance.
Sig Sauer Hexium 556 Specifications
- Manufacturer: Sig Sauer
- Series: Hexium Series
- Model: Hexium 556
- Type: Rifle Suppressor
- Caliber: .223 Remington, 5.56 NATO
- Core Material: 3D Printed Titanium
- Finish: Matte Black Heat Resistant Coating
- Mounting System: HUB Taper Direct Thread
- Thread Pitch: 1/2x28
- Overall Length: 6.2 inches
- Weight: 11 oz
- End Cap System: Modular
- Internal Design: Flow Optimized for Low Back Pressure
- Application: AR-15 Platforms, SBRs, Full Length Carbines
- Compliance: NFA Item, ATF Form 4 Required
| Caliber | 5.56 |
|---|---|
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer | Sig Sauer |
| Manufacturer Part Number | HEXIUM556 |
| Model | Hexium 556 |
| Type | Suppressors |
| UPC | 798681731671 |
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
