The SureFire WARCOMP-556-CTN Closed-Tine Flash Hider & Suppressor Adapter is a high-performance muzzle device engineered for M4, M16, and AR-platform rifles chambered in 5.56 mm. Combining advanced flash suppression with suppressor compatibility, the WARCOMP-556-CTN features a closed-tine design that significantly reduces visible muzzle flash and shooter signature in low-light environments.
Designed to function as both a flash hider and a suppressor adapter, the WARCOMP-556-CTN is fully compatible with SureFire 5.56 mm SOCOM suppressors. Its precision CNC-machined construction ensures proper suppressor-to-bore alignment for reliable performance and consistent accuracy.
Manufactured from U.S. mill-certified, heat-treated stainless steel, this muzzle device offers exceptional durability and resistance to corrosion, gas erosion, and extreme operating temperatures. The advanced DLC coating enhances protection against harsh environmental conditions while simplifying maintenance and cleaning after heavy use.
Built with high-precision single-point cut barrel threads and individually inspected for critical tolerances, concentricity, and alignment, the WARCOMP-556-CTN delivers professional-grade performance and long-term reliability for tactical and duty applications.
Key Features
- Closed-tine design reduces muzzle flash and shooter signature
- Compatible with SureFire 5.56 mm SOCOM suppressors
- Precision CNC-machined for optimal bore alignment
- Heat-treated stainless steel construction
- DLC coating for corrosion resistance and easier cleaning
- Fits 1/2-28 threaded barrels
- Designed for M4, M16, and AR-style rifles
- Individually inspected for alignment and concentricity
- Proudly designed and manufactured in the U.S.A.
Specifications
| Product Type | Closed-Tine Flash Hider & Suppressor Adapter |
| Caliber | 5.56 mm |
| Thread Pattern | 1/2-28 |
| Construction | Heat-Treated Stainless Steel |
| Finish | DLC Coating |
| Suppressor Compatibility | SureFire 5.56 mm SOCOM Suppressors |
| Part Number | WARCOMP-556-CTN-1/2-28 |
| UPC | 084871325516 |
Compatibility
The SureFire WARCOMP-556-CTN is compatible with:
- M4 carbines
- M16 rifles
- AR-platform rifles chambered in 5.56 mm
- Barrels threaded in 1/2-28
- SureFire 5.56 mm SOCOM suppressors
Comparison: WARCOMP-556-CTN vs Standard Flash Hider
| Feature | WARCOMP-556-CTN | Standard Flash Hider |
| Flash Reduction | Enhanced closed-tine suppression | Basic flash reduction |
| Suppressor Compatibility | SOCOM suppressor ready | Usually unsupported |
| Construction | Heat-treated stainless steel | Varies by manufacturer |
| Best Use | Tactical & suppressor-ready rifles | General flash suppression |
Why Choose the SureFire WARCOMP-556-CTN?
- Reduced muzzle signature: Closed-tine design minimizes visible flash
- Suppressor-ready platform: Fully compatible with SureFire SOCOM suppressors
- Precision-machined reliability: CNC manufacturing ensures optimal alignment
- Extreme durability: Heat-treated stainless steel with DLC coating
- Professional-grade performance: Built for demanding tactical environments
FAQs
What is the SureFire WARCOMP-556-CTN designed for?
It is a closed-tine flash hider and suppressor adapter designed for 5.56 mm rifles and SureFire SOCOM suppressors.
What does the closed-tine design do?
The closed-tine design helps reduce visible muzzle flash and shooter signature in low-light conditions.
Is it compatible with SureFire suppressors?
Yes, it serves as a suppressor adapter for compatible SureFire 5.56 mm SOCOM suppressors.
What thread pattern does it use?
It fits barrels threaded in 1/2-28.
What material is the WARCOMP-556-CTN made from?
It is made from heat-treated stainless steel with a DLC coating for durability and corrosion resistance.