SureFire SOCOM556 RC4 Suppressor .223/5.56 1.50in FDE

The SureFire SOCOM556 RC4 is a low back‑pressure rifle suppressor designed to balance reduction in back pressure with effective sound and flash performance. It sits between the RC3 and RC2 in the SOCOM lineup, offering reduced first‑round muzzle flash while managing gas flow for reliable operation. Constructed from Inconel with a Cerakote finish in Flat Dark Earth, the RC4 is specified for .223 REM/5.56 NATO. The design is intended for rifle use where reduced flash and controlled back pressure are priorities.

Key Specifications

• The suppressor is compatible with calibers listed as .223 REM/5.56 NATO.
• The model designation is RC4.
• The outer diameter measures 1.50 inches.
• The unit weight is 17 oz.
• The primary material is Inconel.
• The finish is Cerakote.
• The color is specified as Flat Dark Earth.
• This product is categorized as a Suppressor / rifle suppressor.

The SOCOM556 RC4 offers a practical balance of flash reduction and manageable back pressure for rifle platforms chambered in .223/5.56 NATO. Its Inconel construction and Cerakote finish provide durable service in demanding environments, and its compact diameter supports straightforward mounting and handling. For shooters who prioritize reduced muzzle flash and dependable operation, the RC4 is a purpose‑built option within the SureFire SOCOM family.

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