The Bully Bull ‘Extreme’ grunt tube is designed for use with diaphragm calls.
Mouth opening: 1 1/2” / Length: 21 3/8”
Designed by Rockie Jacobsen and Corey Jacobsen, RMEF World Champion Elk Callers
- Creates an even flow of air for back pressure and easier to obtain octave note changes
- Use with a mouth call diaphragm
- Includes camo cover and lanyard
- Tube Tamer for better sound quality