Surefire SOCOM RC4 Mini Low Back Pressure 5.56mm Inconel Suppressor - Dark Earth

Surefire SOCOM RC4 Mini Low Back Pressure 5.56mm Inconel Suppressor - Dark Earth

The SureFire SOCOM556‑MINI4 is engineered for shooters who need maximum performance in the smallest possible footprint. Designed as the compact counterpart to the RC‑series suppressors, the MINI4 delivers the same combat‑proven durability and signature reduction SureFire is known for—now in a suppressor that adds only 3 inches to overall weapon length.

Constructed entirely from U.S. mill‑certified Inconel superalloy, the MINI4 withstands the extreme heat and erosion of sustained 5.56mm fire, even on short‑barreled rifles. Its hybrid construction—combining machined and 3D‑printed aerospace‑grade components with precision CNC laser welding—ensures unmatched structural endurance in the harshest environments.

SureFire’s fourth‑generation flow dynamics reduce back pressure by 60%, dramatically cutting gas blowback, improving weapon reliability, and delivering smoother recoil. The suppressor’s new muzzle architecture significantly reduces frontal flash signature while improving durability against impacts—giving operators a real advantage in low‑visibility or stealth‑critical engagements.

Optimized for 10.3" and longer barrels, the MINI4 mounts using SureFire’s patented SOCOM Fast‑Attach® system, offering rapid, tool‑less attachment and full backward compatibility with millions of SureFire muzzle devices already in service. Compact, rugged, and exceptionally efficient, the SOCOM556‑MINI4 is built for the modern battlefield and trusted by professionals who demand uncompromising performance.

Ultra‑Compact Design
Only 5.5" long and adds just 3" to weapon length for superior maneuverability.

Fourth‑Generation Flow Dynamics
Unmatched flash suppression from first round to last.

60% Reduced Back Pressure
Less gas blowback, cleaner operation, improved reliability, and smoother recoil.

All‑Inconel Construction
Maximum heat resistance and durability under extreme firing schedules.

New Muzzle Architecture
Reduced frontal flash and enhanced impact resistance.

SOCOM Fast‑Attach® Mounting
Tool‑less, rapid attachment; fully backward compatible with existing SureFire muzzle devices.

Optimized for Short Barrels
Designed for 10.3" and longer 5.56mm barrels.

Compatible with SF3P, FH556RC, and WARCOMP Open‑Tine Flash Hiders.

Specifications

• Caliber: 5.56mm / .223
• Construction: High‑temperature Inconel superalloy
• Coating: Cerakote™ finish
• Body Colors: Dark Earth
• Diameter: 1.5 in (3.8 cm)
• Length: 5.5 in (14 cm)
• Length Added to Weapon: 3 in (7.62 cm)*
  • *Varies slightly depending on muzzle device
• Weight: 15 oz (425 g)
• Mounting System: SOCOM Fast‑Attach® (tool‑less)
• Compatibility: Backward compatible with all SOCOM Fast‑Attach flash hiders
• Optimized Muzzle Devices: SF3P, FH556RC, WARCOMP open‑tine
• Sound Performance:
  • 10.3" barrel, M855 ammo: 142 dB at shooter’s ear
• Country of Manufacture: USA