You can find the Rugged Suppressors 2 Port Brake 5.56 1/2x28 here Fast $9.95 shipping! Orders over $200 ship for free!

The Rugged Suppressors 2 Port Brake features Rugged's Dual Taper Locking System which is compatible with the Radiant762, Surge762, Razor762 and Micro30 suppressors. The 2 Port Brake is designed for reducing recoil when shooting unsuppressed.

Caliber: .223/5.56
Threads: 1/2x28