Surefire Warden Blast Diffuser Direct Thread (5.56 & 7.62)


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(3 customer reviews)



WARDEN-1/2-28-BK 084871328180
WARDEN-5/8-24-BK 084871328197

A direct-thread version of the best-selling Fast-Attach® Warden Blast Regulator we designed for use with SureFire 5.56 mm and 7.62 mm muzzle devices, the SureFire Warden direct-thread blast regulator is precision-machined of rugged stainless steel, heat treated and coated with a durable Cerakote finish. The Warden enhances the refined appearance of any weapon with a 1/2-28 or 5/8-24 threaded barrel, protecting the barrel’s exposed threads from damage or fouling in lieu of a flash hider or muzzle brake. Its diffuser design directs the muzzle blast forward when the weapon is fired. Measuring just 3.0 inches in length, the Warden adds a mere 6.1 ounces to the weight of the weapon, minimizing any effect on weapon handling characteristics. Unlike our award-winning sound suppressors, the Warden is not an NFA device and is available wherever SureFire products are sold, without any of the restrictions associated with suppressors.


  • Rugged, heat-treated stainless steel body and durable Cerakote finish enhance weapon appearance while protecting exposed barrel threads from damage
  • Diffuser design directs concussion muzzle blast forward, mitigating dust signature when the weapon is fired from a position near the ground
  • Not an NFA device, the Warden can be purchased without any of the restrictions associated with suppressors
  • Measures 3.0 inches in length and weighs just 6.1 ounces, minimizing effect on weapon handling characteristics
  • Models available to fit 1/2-28 or 5/8-24 threaded barrels
  • Designed, engineered and manufactured in the USA to SureFire’s exacting standards
  • Backed by SureFire’s No-Hassle Guarantee


ITAR Notice

    Export of the commodities described herein is strictly prohibited without a valid export license issued by the U.S. Department of State, Office of Defense Trade Controls, prescribed in the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulations, Parts 120-130.




Caliber 5.56mm & 7.62mm
Length 3.0 inches

Additional information

Weight 12.804448198989 oz
Dimensions 3 × 03 × 03 in


Thread Pitch


3 reviews for Surefire Warden Blast Diffuser Direct Thread (5.56 & 7.62)

  1. thegunguy4118 (verified owner)

    Finally snagged one! Great product, your friends will thank you as well

  2. Dalton Chastain (verified owner)

    Great pricing, quick shipping, and awesome customer service.
    Big Tex Ordnance knows what they are doing.

  3. josecarlo.marcelo (verified owner)

    Fast shipping, works as intended. More solid than I thought.

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