Surefire Closed Tine Flash Hider

The SureFire Closed-Tine Flash Hider 5.56 is a professional-grade muzzle device engineered for superior flash reduction and suppressor compatibility. Designed for 5.56 NATO / .223 Rem rifles with 1/2-28 threads, this flash hider blends the classic look of an A2-style device with SureFire’s advanced engineering and rugged durability.

Constructed from heat-treated stainless steel and finished in black nitride, the closed-tine design effectively reduces visible muzzle flash to preserve night vision and minimize shooter signature. The sealed front end prevents debris buildup and adds durability for hard field use.

The device is SureFire Fast-Attach suppressor compatible, allowing quick, repeatable mounting of SOCOM-series suppressors. It’s precision-machined for concentricity and reliable alignment, ensuring consistent accuracy and long service life.

Key Features & Specifications

• Caliber: 5.56 NATO / .223 Rem

• Thread pitch: 1/2-28

• Material: Heat-treated stainless steel

• Finish: Black nitride

• Design: Closed-tine A2-style flash hider

• Mounting system: SureFire Fast-Attach compatible

• Function: Reduces flash and protects muzzle threads

• Length: ~2.7″

• Weight: ~3.9 oz

The SureFire Closed-Tine Flash Hider combines a traditional appearance with advanced SureFire performance, offering exceptional flash suppression and dependable suppressor compatibility.