The Breek Arms Plan B Echo Single Port Muzzle Brake reduces recoil and muzzle rise on .30 caliber rifles while integrating into the Plan B modular suppressor mounting system. Machined from 4140 hardened gun steel with a black nitride finish, this brake vents gas through a single port design that controls muzzle movement during recoil. The 5/8x24 threading fits standard .30 caliber barrels, and the Plan B compatibility allows quick suppressor attachment without removing the brake.
The single port design vents gas to counteract recoil forces and reduce muzzle rise. This controlled gas release keeps your sight picture steadier between shots, making it easier to spot impacts and stay on target during strings of fire. The recoil reduction is noticeable compared to a standard flash hider or unbraked muzzle.
The Echo integrates into the Plan B universal suppressor mounting system. When you need to run suppressed, compatible suppressors attach directly to the brake without tools. When shooting unsuppressed, the brake performs its intended function. This dual purpose design eliminates the need to swap muzzle devices depending on whether you're running a can.
4140 steel is heat treated for strength and dimensional stability under the stress of repeated firing. This material holds up to the heat and pressure of .30 caliber rounds without losing thread integrity or structural strength. The hardened steel also resists erosion from hot gases better than softer alloys.
Black nitride treatment hardens the surface and penetrates into the steel, providing corrosion resistance and reducing friction. The finish resists carbon buildup from combustion gases, making cleanup faster after range sessions. Nitride also protects against rust from environmental exposure or storage conditions.
The 5/8x24 thread pitch is the standard for .30 caliber rifles including AR-10 platforms, bolt action rifles, and precision gas guns. This threading ensures secure attachment with proper torque and concentric alignment. The brake threads on tightly and stays put under recoil.
The single port design reduces material and weight compared to multi chamber brakes while still delivering effective recoil control. This keeps your rifle balanced and reduces fatigue during extended shooting sessions. Despite the lighter weight, the brake provides noticeable muzzle control.
Install with 20-30 ft lbs of torque for secure attachment. Verify barrel thread pitch and caliber compatibility before installation. Inspect regularly for proper attachment. Follow safe handling and manufacturer instructions. Ensure compliance with all applicable laws.
MPN: BRK4431
Caliber: .30 Cal
Thread Pitch: 5/8x24
Color: Black
Finish: Nitride
Material: 4140 Hardened Gun Steel
Torque Spec: 20-30 ft lbs
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