Caliber  5.56 mm (.223 caliber)

Length   2.67 inches




WARCOMP-556-1/2-28   084871324625

The revolutionary SureFire WARCOMP-556-1/2-28 flash hider, which fits M4 / M16 weapons and variants with ½-28 muzzle threads, is the world’s most shootable flash hider. Its patent-pending design provides three valuable functions:


It provides over 99% reduction in muzzle flash compared to a plain muzzle, which helps to conceal the shooter’s location and preserve his dark-adapted vision.


It virtually eliminates muzzle rise, which enhances monitoring of target reaction and staying on target for faster follow-up shots.


It serves as a rock-solid mounting adapter for all SureFire SOCOM Series 5.56mm Fast-Attach® suppressors, including our SOCOM556-RC model, which placed first in the most extensive and rigorous suppressor testing ever conducted by US Special Operations Command.


Precision machined from US Mill-certified heat-treated stainless steel bar stock — including high-precision single-point cut threads for optimum thread interface — the WARCOMP-556-1/2-28 features an Ionbond DLC coating to provide maximum protection under harsh environmental conditions and to facilitate cleaning even after extreme use.


When used in conjunction with a SureFire SOCOM Series Fast-Attach suppressor, the WARCOMP provides multiple bearing surfaces to ensure superior suppressor alignment and prevent any ringing of tines inside the suppressor. A rear labyrinth seal mitigates gas leaking from the back of a suppressor, minimizes potential carbon buildup in the indexing system, and facilitates suppressor removal after extended firing. Every SureFire WarComp is individually inspected for concentricity and alignment.


For rock-solid mounting of a SOCOM Series suppressor, unparalleled flash reduction, and minimizing muzzle rise, there’s literally nothing like a SureFire WarComp—the world’s most shootable flash hider.


FITS: M4, M16 and variants with ½-28 muzzle threads


For WarComp model fitting 7.62 mm (.308 caliber) rifles with 5/8-24 muzzle threads, see WarComp 762.



Patent-pending design provides over 99% flash elimination; virtually eliminates muzzle rise

Serves as rock-solid mounting adapter for SureFire SOCOM suppressors

Multiple bearing surfaces provide suppressor alignment and prevent tines from ringing inside suppressor

Precision machined from US mill-certified heat-treated stainless steel bar stock

High-precision single-point cut barrel threads for optimum thread interface

Individually inspected for all critical dimensions, including concentricity and alignment

Ionbond DLC coating provides maximum protection against harsh environmental conditions and facilitates cleaning after extreme use

Labyrinth seals prevent carbon buildup on suppressor lock ring indexing system

Installation requires no permanent modifications to weapon

Made in the USA and backed by SureFire No-Hassle Guarantee


  • Brand: SureFire
  • Product Code: SF - 084871324625
  • Availability: 4 to 6 weeks
  • 169.00€

  • Ex Tax: 139.67€

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Tags: surefire warcomp 223 rem 5.56 flashhider compensator muzzlebreak