Breek Arms Plan B Echo Single-Port Muzzle Brake 223/5.56 – 1/2×28
The Breek Arms Plan B Echo Single-Port Muzzle Brake is built for shooters who want a compact muzzle device that helps control recoil and muzzle rise without adding unnecessary length to the rifle. This .223 / 5.56 version uses a single-port design with 90-degree horizontal blast-vectoring to help keep the rifle flatter and faster through follow-up shots. Made from hardened steel with a nitride finish, it is designed for hard use while staying compact enough for streamlined suppressor-ready setups. It is also compatible with the Plan B / Atlas suppressor mounting ecosystem, making it a practical choice for rifles that may alternate between braked and suppressed use.
Features
- Ultra-compact single-port brake design
- .223 / 5.56 1/2×28 TPI configuration
- 90-degree horizontal blast-vectoring port
- Helps reduce recoil and muzzle rise
- Compatible with Plan B / Atlas suppressor mounts
- Nitride-finished hardened steel construction
- Peel washer included
- Designed and manufactured in America
Specifications
- Product Type: Single-port muzzle brake
- Caliber: .223 / 5.56
- Thread Pitch: 1/2×28 TPI
- Material: 4140 hardened steel
- Finish: Nitride
- Weight: 2.3 oz
- Overall Length: 1.75 in.
- Suppressor Mount Compatibility: Plan B / Atlas
- Torque Spec: 20-30 ft-lbs
- Installation Tool Size: 13/16 in. wrench
- Included Hardware: Peel washer
WARNING
- Echo Muzzle Brakes using .223/5.56 ammunition have been tested and rated for 7.5″ barrels and longer
- The use of PEEL WASHERS OR SHIMS for installing muzzle devices is HIGHLY recommended
WARNING CA Residents: This product can expose you to chemicals including chromium, manganese and nickel which are known to the State of California to cause cancer.



