Dead End Game Calls Mouth Diaphragm – Signature Series This three-reed custom turkey mouth call is designed and built by Mitchell Johnston , DEGC owner, 4× National Champion and World Champion caller. Crafted for realism and control, this call delivers a high, clean front end that rolls into a raspy back end , giving it a deadly, well-rounded sound profile. Easy to run and requiring very little air , this call is a true all-around performer capable of producing the entire turkey vocabulary . Made from premium materials and individually hand-stretched for precision , it offers consistency and reliability straight out of the package. A proven go-to call for fly-downs, cutting, and yelping , this diaphragm is extremely versatile and built for hunters who demand championship-level performance in the woods.