The SureFire SOCOM Muzzle Brake (SFMB) for 338 Lapua rifles significantly reduces recoil impulse and muzzle rise with 5/8x24 threading. Features proprietary Impulse Diffusion design that minimizes side blast and rear-directed concussion effects.SureFire SOCOM Muzzle Brake for 338 Lapua caliber5/8x24 thread specification for precise fitHeat-treated stainless steel construction with DLC coatingOffset porting for reduced recoil and muzzle riseDoubles as mounting adapter for SureFire SOCOM suppressorsMultiple bearing surfaces ensure superior suppressor alignmentPilot holes allow tuning and pin-and-weld installationPerfect for precision shooting applications where fast follow-up shots and suppressor compatibility are essential. Built to SureFire's exacting standards for extreme durability and performance.