The Rugged Suppressors 3 Port Brake for .338 Caliber is engineered to enhance shooting performance by effectively reducing recoil. This robust muzzle device is optimized for .338 and 8.6 caliber rounds making it an ideal choice for those seeking precision and control when shooting unsuppressed. Its advanced Dual Taper Locking System ensures a secure fit and reliable performance. Compatible with Rugged's Alaskan360 or Alaskan360Ti suppressors it also offers versatility with a 1.375-24 threaded suppressor when used with the Rugged Universal Mount. The package includes timing shims for easy installation accommodating an M18x1 thread pattern for seamless integration with your firearm setup.