Description
SUREFIRE RC4 Mini. SOCOM556-MINI4 delivers the ideal combination of extreme durability, low-back-pressure performance, and industry-leading flash reduction—wrapped up in an ultra-compact SOCOM Fast-Attach® package.
Built entirely from U.S. mill-certified Inconel superalloy, the SOCOM556-MINI4 ensures uncompromising resistance to the brutal heat and erosion of sustained 5.56mm fire, even with short-barreled rifles. Its combination of machined and 3D-printed, aerospace-grade components, and cutting-edge CNC laser welding, guarantees the unmatched structural endurance that SureFire suppressors are known for around the world. The MINI4’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. The beefed-up muzzle also improves durability against front-end impacts. The MINI4 will keep performing long after others fail.
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. Proudly designed, engineered, and manufactured in the U.S.A., the SOCOM556-MINI4 is optimized for use with SureFire SOCOM open-tine flash hiders and backward compatible with millions of SureFire SOCOM Fast-Attach® muzzle devices already in the field. The MINI4 is mounted via our proven Fast-Attach® system ensuring lightning-fast and secure attachment and removal with no tools required.
The SOCOM556-MINI4 thrives on the modern battlefield and delivers the durability and performance professionals demand.
Features:
- Surefire RC4 MINI SOCOM556 Black (1)
- Optimized for 14.5″ Rifles
- Eliminates Flash Common with Low Back Pressure and Compact Suppressors
- Revised Internal Baffle and Front Plate Designs
- Backwards Compatible with SOCOM Fast-Attach Muzzle Devices
- Minimal First Round Flash
- Full Auto Rated
- The ultimate compact 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
- Next-generation SureFire gas flow dynamics further reduce flash signature
- Revised muzzle design provides greater durability when subjected to extreme abuse
- 60% less back pressure results in less toxic gas in the operator’s face, improved reliability, superior recoil control, and a cleaner firearm
- 100% Inconel construction delivers the combat-proven reliability and durability that established SureFire’s SOCOM suppressor legacy
- The SOCOM556-MINI4 is 5.5 inches long and adds only 3 inches to the firearm length for minimal impact on handling characteristics
- Flash performance optimized for 10.3-inch and longer barrels
- Patented, tool-less Fast-Attach® design allows quick, easy attachment and removal
- Backward compatible with millions of SureFire SOCOM Fast-Attach® muzzle devices already in the field
- Optimized for SF3P, FH556RC, and WARCOMP open-tine flash hiders
- Proudly designed and manufactured in the U.S.A.
- Caliber: 5.56mm/.223
- Diameter: 1.5″
- Length 5.5″
- Weight: 15oz
- Length Added to Weapon: 3″ *Actual length may vary, depending on which SureFire adapter is used
- High-Temp Inconel Superalloy
Optimized for SF3P, FH556RC (4P) and WARCOMP open-tine flash hiders.
WARNING: Cancer & Reproductive Harm – www.P65Warnings.ca.gov




