Breek Arms Plan B Echo Single-Port Muzzle Brake The Breek Arms Plan B Echo Single-Port Muzzle Brake (BRK4433) is an ultra-compact, high-performance muzzle device engineered specifically for the Plan B mounting system. Constructed from 4140 hardened steel with a durable nitride finish, this brake delivers superior recoil reduction and muzzle rise control through precision 90-degree horizontal blast-vectoring ports. The result is a rifle that stays flat and on target, shot after shot. Designed and manufactured in America, it also features seamless compatibility with Plan B and Atlas suppressor systems, making suppressor swaps fast and effortless. Thread pitch is 1/2x28, optimized for 9mm caliber platforms, and installation is straightforward with a 13/16" wrench and the included peel washer. Product Highlights 90-Degree Horizontal Blast-Vectoring Ports: Dramatically reduces recoil and muzzle rise, keeping your rifle flat and fast between shots. Plan B / Atlas Suppressor Compatible: Built-in mounting interface enables quick, seamless suppressor attachment and removal without additional adapters. 4140 Hardened Steel with Nitride Finish: Offers exceptional durability and corrosion resistance for long-lasting performance in demanding conditions. Ultra-Compact Single-Port Design: Lightweight at just 2.0 oz and only 1.75" in overall length, adding minimal bulk to your rifle setup. American Designed and Manufactured: Built to exacting standards with a peel washer included and a torque spec of 20-30 ft lbs for proper installation. Specs Brand: Breek Arms Model: Echo Single-Port Plan B Series: Plan B Caliber: 9mm Luger Thread Pitch: 1/2x28 TPI Overall Length: 1.75" Weight: 2.0 oz Material: 4140 Hardened Steel Finish: Nitride Color: Black Suppressor Mount Compatibility: Plan B / Atlas Torque Spec: 20-30 ft lbs Wrench Size Required: 13/16" Included Accessories: Peel Washer Country of Manufacture: USA UPC: 812296031800 MPN: BRK4433 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. ]]>