WHITE AMP ELK DIAPHRAGM - Phelps
The AMP white elk diaphragm has locator type volume. This is a single reed that produces deep mature cow sounds, along with producing herd bull sounds.
Phelps Call - Grey has been the staple in the elk woods for top named elk hunter for years and still is one of the most popular calls sold. 100% best calls for herd bugles and mature cow calling.