Rocky Mountain Hunting Calls Bully Bull Extreme Bugle Tube Elk Call Sitka Optifade Subalpine

The Rocky Mountain Hunting Calls Bully Bull 'Extreme' grunt tube is designed for use with diaphragm calls. Designed by Rockie Jacobsen and Corey Jacobsen, RMEF World Champion Elk Callers.FeaturesCreates an even flow of air for back pressure and easier to obtain octave note changesUse with a mouth call diaphragmIncludes camo cover and lanyardTube Tamer for better sound quality