Rugged Suppressors 3-Port Brake .338 Cal M18x1.5

The Rugged Suppressors 3 Port Brake is a threaded muzzle device designed for .338/8.6 bore diameters and purpose-built to work with Rugged’s mounting systems. It employs the Dual Taper Locking System and M18x1.5 tpi threading for secure attachment to compatible barrels and mounts. The brake is finished in Black Nitride and includes timing shims for installation. It is compatible with Rugged Alaskan360 and Alaskan360Ti suppressors and can be used with a 1.375×24 threaded suppressor when paired with Rugged’s R.U.M. (Rugged Universal Mount).

Key Specifications

• The model is 3 Port Brake.
• The bore diameter is .338 (8.6mm).
• The thread pattern is M18x1.5 tpi.
• The NFA thread pattern is 18×1.5mm RH.
• The finish is Black Nitride.
• The device uses a Dual Taper Locking System.
• Compatibility includes Alaskan360 and Alaskan360Ti suppressors.
• Dimensions are listed as 1.55 X 1.50 X 2.55 (manufacturer-provided).
• The listed weight is 0.1 (manufacturer-provided).

Built for shooters who require a robust, repeatable mount and hardware that integrates with Rugged’s suppressor ecosystem, this 3 Port Brake provides a practical solution for .338 platforms. The combination of the Dual Taper Locking System, included timing shims, and Black Nitride finish make it a dependable component for use with Rugged mounts and compatible suppressors.