Breek Arms Plan B Echo Single-Port Muzzle Brake 1/2x28 .223/5.56 - Muzzle Device

Ultra-compact recoil reduction on a Plan B mount — in the same 1.75-inch footprint as the Scorch flash hider. The Breek Arms Plan B Echo Single-Port Muzzle Brake vents gas 90 degrees horizontally to significantly reduce recoil and muzzle rise, keeping the rifle flat and on target for faster follow-up shots while maintaining full Plan B/Atlas suppressor mount compatibility for seamless transitions.

The Breek Arms Plan B Echo Single-Port Muzzle Brake is an ultra-compact single-port muzzle brake machined from 4140 hardened steel with a nitride finish, designed for 1/2x28-threaded .223/5.56 barrels with Plan B and Atlas suppressor mount compatibility.

Three features define the Echo's compact recoil control advantage. The single-port design vents propellant gas at 90-degree horizontal angles, redirecting the gas blast laterally to counteract the rearward recoil impulse and muzzle rise — keeping the rifle flat after the shot and shortening the time required for the muzzle to return to a consistent aiming point for follow-up shots. At 1.75 inches overall, the Echo is one of the most compact Plan B-compatible muzzle brakes available, adding minimum length and weight to the muzzle end while delivering the recoil and muzzle rise reduction benefits of a full-size brake. The Plan B interface allows fast, tool-free suppressor transitions from the brake to any Plan B or Atlas suppressor mount, enabling a single muzzle device to serve both brake and suppressor-host functions without a dedicated QD adapter.

Compatible with 1/2x28-threaded .223/5.56 barrels. Plan B and Atlas suppressor mount compatible. Requires 13/16-inch wrench. Peel washer included.

4140 hardened steel, nitride finish. 1.75" overall length. Weight: 2.3 oz. Torque: 20–30 ft-lbs. Made in the USA.

Built for .223/5.56 AR-15 builds running Plan B or Atlas suppressor mounts where compact muzzle brake recoil reduction and quick-detach suppressor compatibility are both required.

By Breek Arms. Made in the USA. Peel washer included. Standard Breek Arms warranty applies.