This call is big, powerful, and busts into the swamps. It is designed to push deep challenge grunts into the forests and willow swamps. The open-reed style lets the hunter make the nasal resonance needed; no tubes or other megaphones are needed. Excellent results in Alaska, Canada, and Scandinavia have been reported by hunters using the Bull Moose Grunt. Built on the Magnum call body with a special reed, the Bull Moose Grunt makes all bull sounds with authority. It has outstanding durability and works in any weather for moose hunting.