Cgs-Scisix-Fh Sci Six Flash Hider Blk
The CGS Suppressors SCI Six flash hider is a compact muzzle device built to control flash signature while maintaining a slim profile on your rifle. Engineered for shooters who want flash reduction without the full commitment of a suppressor—or as a complement to your existing sound mitigation setup—this flash hider threads onto barrels with 1/2"x28 muzzle patterns and measures 8.20" in length. It's finished in black for a clean, professional look that blends with most modern rifle builds.
Flash hiders matter more than many shooters realize. Whether you're training at an indoor range, hunting in low light, or simply trying to preserve your night vision during an evening session, reducing muzzle flash keeps you on target and aware of your surroundings. The SCI Six design directs blast and flash away from the shooter and observers, giving you better sight picture and a cleaner shooting experience downrange.
CGS Suppressors has built their reputation on precision engineering and attention to detail. This flash hider reflects that same commitment—it's manufactured to exacting tolerances and finished to last. If you shoot a rifle with a 1/2"x28 threaded barrel, this is a straightforward upgrade that works harder than a plain muzzle brake alone.
Key Features
- 1/2"x28 threaded mount — fits standard AR-15, 5.56 NATO, and other common rifle platforms
- 8.20" overall length for balanced flash reduction and handling
- Black anodized finish for durability and corrosion resistance
- Flash signature management without suppressor registration or tax stamp
- Precision-engineered by CGS Suppressors
Specifications
| Brand | CGS Suppressors |
| Model | SCI Six Flash Hider |
| Thread Pattern | 1/2"x28 |
| Length | 8.20" |
| Finish | Black |
Frequently Asked Questions
What barrels does this flash hider fit?
The SCI Six is designed for rifles with 1/2"x28 threaded muzzles. This includes most modern AR-15s, 5.56 NATO rifles, and similar platforms with that thread pattern. If your barrel has a different thread pitch (such as 5/8"x24), this device will not fit.
Can I use this flash hider with a suppressor?
The facts provided don't specify compatibility with suppressors. We recommend contacting CGS Suppressors directly or consulting your suppressor manufacturer to confirm any stacking or mounting compatibility.
Is this legal to own?
Flash hiders are unregulated devices and legal to own in most jurisdictions without registration or federal tax stamp, unlike suppressors. Always confirm your local and state regulations before purchase.
What's included in the box?
The product record does not specify what accessories or documentation are included. Contact us directly if you need details on what ships with this device.

