The Surefire SOCOM556-RC2 is as impressive of a rifle silencer as you will find, designed for use on any 5.56 rifle with a minimum barrel length of 10 inches. This Surefire can received the SOCOM official safety verification and was selected for the M4 and Mk18 carbines by the U.S. Special Operations Command (SOCOM).

The SOCOM556-RC2 suppressor is precision-built with cutting-edge manufacturing techniques. Constructed from advanced high-temp Inconel alloy and stainless steel, the suppressor is CNC laser-welded for uncompromising durability. The SOCOM556-RC2 was constructed to maintain the reliability of the host weapon thanks to unique internal baffling that reduces gas blowback. This feature ensures minimal flash signature and dust signature, providing consistent performance, and keeping things quiet under fire.


Designed for military use, this silencer offers a compact (6.4 inches) and lightweight (17 ounces) option in the 5.56mm rifle category. Constructed with a combination of stainless steel and Inconel 718, boasting extreme durability and maximum reliability, the SOCOM556-RC2 suppressor will never be an issue. Depending on usage, the suppressor should outlast the host barrel. In addition, the SOCOM556-RC2’s design provides premium sound reduction, virtual elimination of first-round muzzle flash, and minimal dust signature.

With its effective elimination of first-round flash, easy attachment and detachment, and minimal repeatable point-of-impact shift, the RC2 is a customer favorite. You can count on the SOCOM556-RC2 to deliver the utmost accuracy because SureFire tests every single SOCOM suppressor to ensure repeatable sub-MOA impact shift and group size along with tremendous sound, flash, and dust signature reduction.


  • Quick to Attach: Snap it on with SureFire’s Fast-Attach® system—no tools, no fuss. Works with SureFire’s flash hiders, muzzle brakes, and WARCOMPS.
  • Tested Toughness: SureFire tests to prove they’re awesome—each one goes through extensive testing to keep your shots tight and right on target.
  • Built to Last: Tough as nails and ready for anything, it’s made for a marathon, not a sprint.
  • Proudly Made in the USA: All-American design and build, because quality matters.
  • Sized Right for Stealth: At 6.4 inches, it’s the perfect partner for keeping things quiet.
  • Keeps Flash Down: Dims the flash, so you stay under the radar when the lights are low.
  • Tough as They Come: Made with Inconel and stainless steel—bring on the full-auto and tough conditions.
  • Perfect Match for Your Rifle: Designed with M4/M16-variant rifles and carbines in mind—if your barrel is 10 inches or longer, you’re set.
  • Smart Venting: Keeps the pressure down and the blowback in check, making shooting smoother.


  • Full-auto rated!
  • Length: 6.4”
  • Diameter: 1.5″
  • Weight: 17 ounces
  • Build materials: stainless steel; Inconel
  • Finish: High-Temp Cerakote™
  • Color: Black or Dark Earth


  • Surefire SOCOM556-RC2
  • Cleaning/maintenance tool
  • User manual