Rocky Mountain Hunting Calls The Bull Basher Bull Elk Bugle Tube - The Bull Basher Bugle Tube is the first production hybrid bugle tube produced using aluminum mouthpiece and molded barrel. The aluminum mouthpiece and throat creates high screaming pitches and more dynamic sounds. It has a new helical "splitter" inserted into the mouth opening to help stabilize air flow, easier octave changes and volume control. The throat design gives optimal back pressure. The short 18" length makes it easy to carry, yet creates great volume and the molded barrel gives deeper growls and chuckles. Water resistant padded cover included. Water Resistant Padded Cover Deeper Growls 18in