Surefire SOCOM 556 RC4

SureFire SOCOM556-RC4 Suppressor

Engineered for professional performance, the SureFire SOCOM556-RC4 brings low back-pressure operation to 5.56 mm rifles with 10.3" and longer barrels. Built from U.S. mill-certified Inconel and finished in Cerakote™, the RC4 is designed to thrive under high heat, heavy training, and real-world tactical use. SureFire’s proven Fast-Attach® system gives you rapid, repeatable mounting and compatibility with select SOCOM muzzle devices. At 6.3 inches long, 1.5 inches in diameter, and 17 ounces, it hits the balance of durability, compact handling, and reduced flash signature. Available in Black or FDE.

Highlights:
• Low back-pressure behavior (up to 60% reduction) for cleaner, smoother shooting
• Fast-Attach® mounting for fast, secure attachment
• Inconel/high-temp alloy construction for extreme durability
• Front-plate and flow-optimized design helps suppress flash
• Backward compatible with SOCOM Fast-Attach® muzzle devices
• Optimized for 10.3"+ 5.56 platforms

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