REARDEN RPB MB .375 1/2X28 HEAT TRT

The Rearden RPB muzzle brake in .375 bore with 1/2x28 thread pitch is a heat-treated modular brake engineered for precision shooters running Atlas or Plan B suppressors and hosts. Built for shooters who demand matched components across their suppressor ecosystem, the RPB integrates seamlessly with Rearden's modular lineup and delivers the front-end control you need when shooting unsuppressed or between suppressor configurations.

Heat-treated construction ensures durability through sustained shooting sessions and maintains structural integrity under the stresses of centerfire rifle cartridges in the .375 bore category. The 1/2x28 thread pitch is a common fastener standard, making installation straightforward for anyone comfortable with basic muzzle device service. If you're building a rifle around a suppressor platform or maintaining flexibility across multiple hosts, this brake slots into Rearden's modular design language.

The RPB is purpose-built for shooters who value component compatibility and longevity over marketing hype. Whether you're dialing in a new rifle, refreshing a setup, or standardizing your muzzle devices across a battery of guns, this is the kind of no-nonsense hardware that earns its place in your safe.

Key Features

• .375 bore diameter for appropriate caliber fit
• 1/2x28 thread pitch for common barrel compatibility
• Heat-treated finish for durability and longevity
• Atlas and Plan B suppressor-compatible design
• Modular Rearden RPB platform

Specifications

Frequently Asked Questions

Is the Rearden RPB compatible with my suppressor?

The RPB is designed as a compatible component for Rearden's Atlas, Atlas XL, and Plan B suppressor platforms. If you're running a different suppressor system, verify thread pitch and bore diameter compatibility before purchase.

What does heat-treated finish mean?

Heat treatment is a process that hardens the steel, increasing wear resistance and durability under the stresses of repeated firing. It's standard in quality muzzle devices and helps the brake maintain its integrity over time.

What thread pitch do I need?

The RPB is chambered in 1/2x28, which is a common thread standard for many modern rifle barrels. Verify your barrel's thread pitch before ordering—installing the wrong pitch can result in unsafe fit.

Does this brake work without a suppressor?

Yes. The RPB functions as a standalone muzzle brake for recoil and muzzle rise reduction. Its modular design also allows you to attach a compatible suppressor when needed.