This is a TROY Muzzle Brake known as the Medieval chambered in 556NATO, model SBRA-MED-05BT-00.
Keep steady during rapid fire with our Medieval(TM) Muzzle Brake. This rugged brake enhances control and accuracy during full auto and rapid fire. The aggressive diamond-shaped teeth are designed for close quarter battle. It's tough enough to serve as an improvised breaching device if the situation calls for it.
Features:
1/2X28 thread pitch
Heat treated ordnance steel construction
Post ban compliant when permanently attached
