Words can’t describe how incredible this call is! The M-80 Vortex Triple Reed Duck Call is sure to be the only call you will ever need. This call has the most subtle and realistic bottom end our designers have ever heard, yet it has the same top end pitch and volume as an open water call. This highly versatile call gives you the capability to hunt from the smallest of potholes, to flooded timber, or open water. Your Choice of colors. complemented with a crystal clear hand tuned custom acrylic tone channel. This call will make you the envy of all your friends (until they get their own) and create a vortex of birds over your spread.