SureFire SOCOM Muzzle Brake Features The SureFire SOCOM Muzzle Brake uses SureFire s proprietary Impulse Diffusion design to significantly reduce recoil impulse and muzzle rise on 6mm rifle platforms keeping the weapon tracking straight back for faster shot-to-shot recovery and more consistent follow-up shot placement in both suppressed and unsuppressed configurations. High-precision single-point cut barrel threads with 5/8x24 pitch provide an optimum thread interface for a tight precise fit on compatible 6mm rifle barrels and labyrinth seals prevent carbon buildup in the suppressor lock ring indexing system for clean reliable suppressor attachment and removal even after extended firing sessions. The Impulse Diffusion design also minimizes side blast and rear-directed concussion effects for a more comfortable shooting experience alongside the primary recoil reduction benefit. The 6mm muzzle brake and suppressor adapter is precision-machined from US mill-certified heat-treated stainless steel and DLC-coated in black for extreme hardness corrosion resistance and easy cleaning after high-volume and sustained fire in duty and tactical rifle applications. Every SFMB serves as a rock-solid mounting adapter for SureFire SOCOM Series Fast-Attach suppressors providing a single muzzle device that delivers recoil reduction during unsuppressed fire and a secure concentric suppressor mounting interface when running a SOCOM can. At 3.90 oz and 2.60 overall the SOCOM Muzzle Brake adds minimal weight and length to the host rifle while delivering the full recoil reduction and suppressor mounting capability of the SFMB platform. SureFire SOCOM Muzzle Brake Specifications Manufacturer: SureFire Model: SOCOM Muzzle Brake Caliber: 6mm Color: Black Material: US Mill-Certified Heat-Treated Stainless Steel Finish: DLC Thread Pattern: 5/8x24 Length: 2.60 Weight: 3.90 oz Suppressor Mount: SureFire SOCOM Series Fast-Attach Labyrinth Seal: Yes Made In: USA