Optimize your shooting experience with the Breek Arms BRK4431 Plan B Echo Muzzle Brake. This ultra-compact 30 Cal recoil reducer features a single-port design specifically crafted for the Plan B mounting system.Engineered for superior performance, the muzzle brake effectively minimizes recoil and muzzle rise, allowing for quick follow-up shots and easy suppressor transitions.Weight: 2.0ozOverall Length: 1.75"; Material: 4140 Hardened Steel, Nitride5/8X24 Thread PitchCaliber: 30 CalSuppressor Mount: Plan B / AtlasTorque Spec: 20-30 ft lbsPeel Washer IncludedDesigned & Manufactured in AmericaRequires a 13/16" wrench to installElevate your rifle stability and performance with the Breek Arms Plan B Echo Muzzle Brake.