The Herd Master Slotted Dome TST elk diaphragm call is crafted on the largest frame to deliver versatile sounds, from the bugles of a satellite bull to the mews and chirps of an adult cow. Designed for ease of use, it positions further forward in the mouth to prevent gagging and provides better control of the latex. Its slotted dome ensures proper placement and effective operation, making it an excellent choice for elk hunters.