Product Description The Rearden RPB Muzzle Brake is a precision-engineered muzzle device designed to deliver superior recoil reduction and muzzle control. Featuring a 1/2X28 thread pitch and a .375 bore size, this muzzle brake is built for compatibility with the Atlas, Atlas XL, and Plan B suppressor platforms, making it an ideal foundation for a modular suppressor-ready build. The heat treat finish gives the RPB its distinctive gold tone, as seen in the image, while also providing added durability and corrosion resistance. Whether you are looking to improve your shooting performance or prepare your rifle for a suppressor attachment, the Rearden RPB delivers reliable performance in a compact, well-crafted package. Product Highlights Suppressor-Ready Compatibility: Designed to work seamlessly with Rearden Atlas, Atlas XL, and Plan B suppressor systems for a modular setup. 1/2X28 Thread Pitch: Fits a wide range of popular rifle barrels chambered in common calibers using the 1/2X28 standard thread pattern. .375 Bore Size: Optimized bore diameter for accurate gas management and effective recoil mitigation. Heat Treat Finish: The heat treatment process produces a durable gold finish that resists wear and enhances the longevity of the muzzle brake. Precision Construction: Machined to tight tolerances for consistent alignment, reliable function, and a secure fit on compatible firearms. Specs Brand: Rearden Model: RPB Type: Muzzle Brake Thread Pitch: 1/2X28 Bore Size: .375 Finish: Heat Treat (Gold) Compatibility: Atlas / Atlas XL / Plan B UPC: 850035804421 MPN: 10043 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>