Plan B Echo Single-Port Muzzle Brake

Ultra-compact single-port design for the Plan B mounting system. The Breek Arms Plan B Echo Single-Port Muzzle Brake significantly reduces recoil and muzzle rise through 90° horizontal blast-vectoring ports —keeping your rifle flat, fast, and ready for seamless suppressor swaps.

• Weight: 2.3oz (223/556), 2.0oz (30 cal)
• Overall Length: 1.75″
• Material: 4140 Hardened Steel, Nitride
• Thread Pitch: 1/2x28TPI (223/556), 5/8x24TPI (30 cal)
• Caliber: 223/5.56, 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

Check out our unbeatable Warranty & Refund Policy

WARNING* 

– Echo Muzzle Brakes using .223/5.56 ammunition have been tested and rated for 7.5″ barrels and longer

– Echo Muzzle Brakes using .308 ammunition have been tested and rated for 10″ barrels and longer

– The use of PEEL WASHERS OR SHIMS for installing muzzle devices is HIGHLY recommended

– No barrel restrictions for 300 Blackout