SureFire SOCOM556-SB2 5.56mm Suppressor

SureFire SOCOM556-SB2: Short-Barrel Rifle Suppression Done Right

The SOCOM556-SB2 represents SureFire's answer to a specific problem: delivering genuine suppressor performance on short-barrel rifles without the complications that typically accompany compact designs.

Design Philosophy

Engineered by the same team that developed the USSOCOM trial-winning SOCOM556-RC, the SB2 abandons compromise in favor of purpose-built engineering. This suppressor was designed from the ground up for rifle barrels of 10 inches or less—a category where most suppressors struggle.

Key Performance Features

• Low Back-Pressure Design: One of the lowest back-pressure suppressors SureFire has produced, reducing cyclic rate and gas blowback significantly
• Innovative Internal Baffling: Decreases operating temperatures and minimizes point-of-impact shift
• Flash Suppression: Eliminates first-round flash and suppresses visible flash by up to 98.8%
• Precision Bore: Oversized, precision-machined bore diameter reduces baffle strike probability from unstable projectiles
• Accuracy Verified: All units are test-fired to verify sub-1 MOA group size and minimal point-of-impact shift

Construction and Durability

The SB2 features high-temperature Inconel alloy and stainless steel components that are CNC laser-welded for maximum strength. This construction withstands full-auto use without compromise, ensuring a long service life even under demanding conditions.

Practical Features

• 6.4-inch Overall Length: Optimized for superior signature reduction on short-barrel platforms
• Fast-Attach® Compatibility: Works with SureFire's full array of Fast-Attach mounting adapters, allowing tool-free attachment and removal
• Included Accessories: Comes with FirstSpear MOLLE pouch and cleaning brush

The SOCOM556-SB2 is the right tool for shooters who refuse to compromise on performance, even when working with compact rifle platforms.