Sig Sauer Hexium 7.62mm TI Suppressor 7.62mm Titanium Hub Taper Direct Mount 1/2"-28Sig Sauer$899.99
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Sig Sauer
The Sig Sauer Hexium .300 TI suppressor is a titanium-core rifle suppressor engineered for shooters running .300 Blackout platforms who want genuine sound reduction without the backpressure penalty. Built using Sig Sauer's advanced 3D printing and internal geometry design, the Hexium .300 TI delivers the quiet, clean report that subsonic shooters expect, whether you're hunting hogs in low light or running suppressed drills at the range. At 15 ounces and 8.95 inches long, it's a compact, lightweight addition that won't throw off your balance or maneuverability.
Mounting is straightforward: the Hub Taper Direct Thread system attaches directly to barrels threaded 5/8"-24, the standard for .300 Blackout bolt-actions and AR pistols alike. That direct-mount approach means zero indexing guesswork and a rock-solid lockup shot to shot. The hexagonal external profile with black Cerakote finish is as functional as it is distinctive—it looks purposeful on a rifle and the corners provide confidence when hand-tightening or using a wrench.
The real story is internal: Sig engineered the baffle stack geometry to minimize back pressure, which matters most on .300 Blackout, where you're often shooting subsonic loads and want the suppressor to act like a suppressor, not a gas generator. The titanium construction handles sustained fire without thermal bloat, and the modular end cap design opens the door to future accessory compatibility as your setup evolves.
| Caliber | .300 AAC Blackout |
| Material | Titanium |
| Overall Length | 8.95 inches |
| Diameter | 1.75 inches |
| Weight | 15 ounces |
| Mount Type | Hub Taper Direct Thread |
| Thread Size | 5/8"-24 |
| Finish | Black Cerakote |
The Hexium .300 TI threads directly onto barrels with 5/8"-24 threads. This is the standard threading for .300 Blackout bolt-actions and AR-platform .300 Blackout rifles and pistols. Confirm your barrel is threaded to this specification before ordering.
Yes. The Hexium .300 TI was designed with internal geometry that prioritizes low back pressure, making it well-suited to subsonic loads, which is a primary use case for .300 Blackout shooters.
The end cap is built to accommodate future accessory mounting options. This allows you to adapt the suppressor for different roles or attach compatible future accessories without replacing the core suppressor body.
Titanium offers excellent durability and thermal stability under the heat and pressure of repeated firing. It is significantly lighter than steel, which is a key advantage for rifle-mounted suppressors, especially on shorter, handier platforms.
Sig Sauer
The Sig Sauer Hexium .300 TI suppressor is a titanium-core rifle suppressor engineered for shooters running .300 Blackout platforms who want genuine sound reduction without the backpressure penalty. Built using Sig Sauer's advanced 3D printing and internal geometry design, the Hexium .300 TI delivers the quiet, clean report that subsonic shooters expect, whether you're hunting hogs in low light or running suppressed drills at the range. At 15 ounces and 8.95 inches long, it's a compact, lightweight addition that won't throw off your balance or maneuverability.
Mounting is straightforward: the Hub Taper Direct Thread system attaches directly to barrels threaded 5/8"-24, the standard for .300 Blackout bolt-actions and AR pistols alike. That direct-mount approach means zero indexing guesswork and a rock-solid lockup shot to shot. The hexagonal external profile with black Cerakote finish is as functional as it is distinctive—it looks purposeful on a rifle and the corners provide confidence when hand-tightening or using a wrench.
The real story is internal: Sig engineered the baffle stack geometry to minimize back pressure, which matters most on .300 Blackout, where you're often shooting subsonic loads and want the suppressor to act like a suppressor, not a gas generator. The titanium construction handles sustained fire without thermal bloat, and the modular end cap design opens the door to future accessory compatibility as your setup evolves.
| Caliber | .300 AAC Blackout |
| Material | Titanium |
| Overall Length | 8.95 inches |
| Diameter | 1.75 inches |
| Weight | 15 ounces |
| Mount Type | Hub Taper Direct Thread |
| Thread Size | 5/8"-24 |
| Finish | Black Cerakote |
The Hexium .300 TI threads directly onto barrels with 5/8"-24 threads. This is the standard threading for .300 Blackout bolt-actions and AR-platform .300 Blackout rifles and pistols. Confirm your barrel is threaded to this specification before ordering.
Yes. The Hexium .300 TI was designed with internal geometry that prioritizes low back pressure, making it well-suited to subsonic loads, which is a primary use case for .300 Blackout shooters.
The end cap is built to accommodate future accessory mounting options. This allows you to adapt the suppressor for different roles or attach compatible future accessories without replacing the core suppressor body.
Titanium offers excellent durability and thermal stability under the heat and pressure of repeated firing. It is significantly lighter than steel, which is a key advantage for rifle-mounted suppressors, especially on shorter, handier platforms.