Surefire SOCOM 556 RC4 Fast-Attach 5.56 Rifle Suppressor

Surefire SOCOM 556 RC4 Fast-Attach 5.56 Rifle Suppressor

The SOCOM556-RC4 is the world’s finest 5.56 fighting suppressor.

Built entirely from U.S. mill-certified Inconel superalloy, the SOCOM556-RC4 ensures uncompromising resistance to the brutal heat and erosion of sustained 5.56mm fire, even with short-barreled rifles. The RC4’s all-new muzzle design improves flow and significantly reduces flash for superior signature reduction, providing the operator with a meaningful edge in stealth-critical engagements. SureFire’s flash suppression performance is the finest in the industry, from the first round to subsequent rounds, even when the suppressor is hot.

SureFire’s innovative low-back-pressure design reduces back pressure by a staggering 60% compared to conventional suppressor designs. That means less toxic gas in the shooter’s face, a cleaner-running firearm, less wear and tear on parts, and noticeably better recoil management. Optimized for use with open-tine flash hiders and backward compatible with millions of SureFire SOCOM Fast-Attach muzzle devices already in the field. The RC4 is mounted via our proven Fast-Attach system ensuring lightning-fast and secure attachment and removal with no tools required. 

The SOCOM556-RC4 is a suppressor without an equal — thriving on the modern battlefield and delivering the durability and performance professionals demand. 

• The world’s finest 5.56mm fighting suppressor
• New muzzle design significantly reduces frontal flash detection and provides improved durability against physical impacts
• Extreme durability with Inconel construction, delivering the combat-proven reliability that established SureFire’s suppressor legacy
• 60% lower back pressure means less toxic gas, improved reliability, superior recoil control, and a cleaner firearm
• Fourth-generation flow dynamics delivers unmatched flash suppression from the first round to the last