SUREFIRE SOCOM 4-PRONG FLASH HIDER FH556RC Flash Hider Suppressor Adapter

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  • 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
(33 customer reviews)

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  • 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

The FH556RC-1/2-28 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. Its 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, the FH556RC-1/2-28 serves 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, it is highly resistant to gas and particle erosion, so you can depend on it 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.

FEATURES

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

NSN

FH556RC-1/2-28

1005-01-599-7048

KEY ATTRIBUTES

CONSTRUCTION

Heat Treated Stainless Steel

COATING

DLC Coating

LENGTH

2.6 in (6.4 cm)

WEIGHT

3.9 oz (110.5 g)

UPC

FH556RC-1/2-28

Additional information

Weight 8 oz
Dimensions 4 × 3 × 2 in
Thread Picth

33 reviews for SUREFIRE SOCOM 4-PRONG FLASH HIDER FH556RC Flash Hider Suppressor Adapter

  1. TL222 (verified owner)

    With Surefire you’re going to have to spend some. But know that this has been put to the test by SOCOM far beyond what the average shooter will ever do.

  2. Arturo Gonzalez (verified owner)

    Great flash hider!

  3. PNWkg (verified owner)

    I love causing blast baffle erosion with 4 P more than 3 P

  4. akintner98 (verified owner)

    Its a 3 prong but with 4 🙂

  5. BigH (verified owner)

    Excellent item. Great for clone correct builds, with or without a suppressor attached.

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