Surefire FH556RC-1/2-28 SOCOM 4-Prong Flash Hider Suppressor Adapter

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0.20 LBS


Always Choose SureFire. Our FH556RC-1/2-28 SOCOM 4-Prong Flash Hider for 5.56 mm weapon platforms is the exact flash hider that SureFire developed to dominate the most rigorous suppressor trial in military history and earn the USSOCOM suppressor contract, and our FH762RC-5/8-24 delivers the same level of performance and durability for 7.62 mm/.308 caliber rifles. Their four-tine design significantly reduces muzzle flash — typically greater than 99% compared to a bare muzzle — delivering extreme signature reduction and rugged dependability. With multiple bearing surfaces that ensure proper suppressor alignment, these flash hiders also serve as a rock-solid mounting platform for any SureFire SOCOM Fast-Attach® suppressor. Precision-machined from U.S. mill-certified stainless-steel bar stock, and heat-treated for added strength, they are highly resistant to gas and particle erosion, so you can depend on them to provide years of faithful service. SureFire flash hiders are individually inspected to ensure concentricity and alignment and covered by SureFire’s No-Hassle Guarantee.

  • The exact flash hider that helped create the SureFire SOCOM legacy
  • Significantly reduces muzzle flash compared to a bare muzzle
  • Multiple bearing surfaces provide superior suppressor alignment


  • Precision-machined from U.S. mill-certified stainless-steel and heat treated for maximum strength and long service life
  • Proudly designed, engineered, and manufactured in the U.S.A.
  • Serves as a rock-solid mounting platform for any SureFire SOCOM Fast-Attach suppressor

WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
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