Plan B Muzzle Brake – 5/8-24 30 Cal by Breek Arms
The Breek Arms Plan B Echo Single-Port Muzzle Brake is engineered for recoil control. It offers a lightweight profile and seamless suppressor compatibility. Designed around the popular plan b muzzle brake / Atlas mounting system, it keeps your rifle flatter under recoil. It also provides a dependable mounting interface for compatible suppressors. Plan B compatible muzzle devices are becoming a common industry standard.
Machined from hardened 4140 steel and finished with a durable black nitride treatment, the Echo is built to withstand hard use while resisting corrosion and wear. Its ultra-compact 1.75-inch profile adds minimal length, making it an excellent choice for AR-10s, precision rifles, hunting rifles, and modern sporting rifles chambered in popular .30 caliber cartridges.
Features:
- Weight: 2.3oz (223/556), 2.0oz (30 cal)
- Overall Length: 1.75″
- Material: 4140 Hardened Steel, Nitride
- Thread Pitch: 5/8x24TPI (30 cal)
- Caliber: 30 cal
- Suppressor Mount: Plan B / Atlas
- Torque Spec: 20-30 ft lbs
- Peel Washer Included
- Designed & Manufactured in America
- Requires a 13/16″ wrench to install
- Plan B HUB ONE Installation
Why Choose the Breek Arms Echo?
Breek Arms designed the Echo for shooters looking for a balance of compact size, effective recoil reduction, and suppressor compatibility. The single-port brake uses 90-degree horizontal blast ports to help reduce muzzle rise and rearward recoil, allowing for faster follow-up shots without the added bulk of larger multi-port designs.
Whether you’re building a precision AR-10, upgrading a hunting rifle, or assembling a dedicated suppressor host, the Echo provides an excellent combination of durability, performance, and compatibility. For recoil control, plan b muzzle brake can help.
Why Buy Your Breek Arms Parts from Mid State Firearms?
Mid State Firearms has been supplying quality AR parts and accessories for over 12 years. We carefully select trusted brands like Breek Arms while also offering everything needed to complete your build in one place.
Shop with confidence knowing you can also find:
- Ar15 / AR-10 / LR-308 upper receivers
- Complete upper assemblies
- Free float M-LOK handguards
- Bolt carrier groups
- Charging handles
- Gas blocks and gas tubes
- Additional Breek Arms muzzle devices and accessories
- Suppressor-ready rifle components
Whether you’re upgrading a component or assembling an entire rifle, Mid State Firearms makes it easy. It yields a reliable, suppressor-ready firearm with a plan b muzzle brake and compatible parts.
About Breek Arms
Breek Arms is known for designing innovative AR-platform accessories that combine practical performance with rugged American manufacturing. From charging handles and muzzle devices to suppressor mounting solutions, Breek Arms products are trusted by recreational shooters, hunters, competitors, and firearm enthusiasts looking for dependable components that deliver real-world performance. Mid State Firearms is proud to offer a growing selection of Breek Arms products to help customers build reliable, suppressor-ready rifles.





-300x300.jpg)




sound of freedom – This was a great set up. I loved being able to customize the set up. Only issue I had was my own fault as a newb to building these. I used a heavy barrel in a slim hand guard. It makes adding attachments tough with clearances. Hoping someday to also get an AR10 from here.