Purpose-built for short-barrel rifles, the SOCOM556-SB2 delivers low back-pressure, exceptional sound reduction, and minimal point-of-impact shift in a durable, full-auto-rated package.
The SureFire SOCOM556-SB2 represents a purpose-built solution for shooters running 5.56mm carbines with barrels of 10 inches or less. Engineered by the same team that developed the USSOCOM trial-winning SOCOM556-RC, this suppressor doesn't ask you to compromise on performance or reliability.
Low Back-Pressure Performance The SB2's larger bore diameter and innovative internal design create one of the lowest back-pressure suppressors SureFire has ever produced. This translates to reduced cyclic rate, decreased gas blowback, and lower operating temperatures—critical advantages in short-barrel platforms where gas management directly impacts reliability and shooter control.
Sound and Flash Signature
Accuracy and Consistency Every SOCOM556-SB2 is test-fired to verify sub-1 MOA group size and minimal point-of-impact shift. The oversized, precision-machined bore diameter decreases baffle strike probability from unstable projectiles, ensuring reliable accuracy across varied ammunition.
High-temperature Inconel alloy and stainless steel components are CNC laser-welded for maximum strength. This construction withstands full-auto use without compromise, making the SB2 suitable for demanding tactical applications and high-volume training.
The Fast-Attach design allows tool-free attachment and removal. The SB2 works seamlessly with SureFire's complete array of mounting adapters, including flash hiders, compensators, and WARCOMPS.
Each suppressor ships with a FirstSpear MOLLE pouch and cleaning brush for field maintenance and transport.