3 port brake suited from base to magnum calibers (ie .243 to 300 Win Mag), Custom designed to help keep muzzle blast from the ground when shooting in prone dry conditions. These Brakes are made from 4140 steel and Cerakoted in Matt Black.
The weight is 260 gm (9.2 oz).
These Brakes are threaded with a 5/8" x 24tpi thread.
