Rolling Thunder took the most popular acrylic duck call in their line, the Brute, and made it bigger and better - introducing the Brute R. The Brute's big brother features a lifted deck height and an opened exhaust. They also removed the o-ring from the insert and added it to the inside of the barrel. These changes deliver more built-in back pressure and top-end rasp, producing a cutdown that is as loud and raunchy as any the market has seen.FeaturesLifted deck heightOpened exhaustO-ring inside the barrel