
Availability: In Stock
The GrovTec G-Nite flash suppressor is a straightforward muzzle device built to reduce the visible muzzle flash signature on .308 rifles. If you're shooting suppressed or unsuppressed and want to minimize that telltale flash—whether for tactical applications, nighttime range work, or just keeping a lower profile downrange—this black nitride steel suppressor threads directly onto any .308 barrel with 5/8"-24 TPI threads. It's the kind of no-nonsense accessory that does one job well without unnecessary complexity.
Construction is machined steel with a durable black nitride finish that resists corrosion and stands up to hard use. The design cools gases as they exit the muzzle, which is the core mechanism behind flash reduction. It ships with a crush washer, so you're ready to thread it on and get to work once you verify your barrel's thread pitch.
GrovTec has built a solid reputation making straightforward, reliable muzzle devices for working rifles. This suppressor fits that pattern—nothing fancy, just effective engineering in a compact package.
| Brand | Grovtec |
| Model | GTHM318 G-Nite Flash Suppressor |
| Caliber | .308 |
| Thread Pitch | 5/8"-24 TPI |
| Material | Machined Steel |
| Finish | Black Nitride |
| Included | Crush Washer |
The G-Nite suppressor requires a barrel threaded with 5/8"-24 TPI threads. Before purchase, verify your barrel's thread pitch and diameter. If you're unsure, have a gunsmith confirm compatibility.
The suppressor comes with a crush washer, which you'll install on the barrel before threading the device on.
The design cools exit gases as they leave the muzzle, which lowers the temperature and intensity of the flash signature. This is particularly noticeable in low-light shooting conditions.
Yes, this device can be used on both suppressed and unsuppressed rifles. It's compatible with standard .308 configurations.

SKU: 115680830 • Width: 2.9in • Height: 1.2in • Depth: 4.9in • Weight: 0.2oz





Availability: In Stock
The GrovTec G-Nite flash suppressor is a straightforward muzzle device built to reduce the visible muzzle flash signature on .308 rifles. If you're shooting suppressed or unsuppressed and want to minimize that telltale flash—whether for tactical applications, nighttime range work, or just keeping a lower profile downrange—this black nitride steel suppressor threads directly onto any .308 barrel with 5/8"-24 TPI threads. It's the kind of no-nonsense accessory that does one job well without unnecessary complexity.
Construction is machined steel with a durable black nitride finish that resists corrosion and stands up to hard use. The design cools gases as they exit the muzzle, which is the core mechanism behind flash reduction. It ships with a crush washer, so you're ready to thread it on and get to work once you verify your barrel's thread pitch.
GrovTec has built a solid reputation making straightforward, reliable muzzle devices for working rifles. This suppressor fits that pattern—nothing fancy, just effective engineering in a compact package.
| Brand | Grovtec |
| Model | GTHM318 G-Nite Flash Suppressor |
| Caliber | .308 |
| Thread Pitch | 5/8"-24 TPI |
| Material | Machined Steel |
| Finish | Black Nitride |
| Included | Crush Washer |
The G-Nite suppressor requires a barrel threaded with 5/8"-24 TPI threads. Before purchase, verify your barrel's thread pitch and diameter. If you're unsure, have a gunsmith confirm compatibility.
The suppressor comes with a crush washer, which you'll install on the barrel before threading the device on.
The design cools exit gases as they leave the muzzle, which lowers the temperature and intensity of the flash signature. This is particularly noticeable in low-light shooting conditions.
Yes, this device can be used on both suppressed and unsuppressed rifles. It's compatible with standard .308 configurations.
SKU: 115680830 • Width: 2.9in • Height: 1.2in • Depth: 4.9in • Weight: 0.2oz
