Glass calls have a tone all their own. Bright, crisp, and built to carry, the Moreen Crystal Glass Call throws sharp yelps and cutting sequences that ring out across open fields and long distances, even in wind. This is a friction call built for open country and field edges, where pitch and carry matter as much as realism. Run a striker across the glass surface and you get a sound that travels. When you are working birds across big terrain, the Moreen puts something in the air that turns heads. A glass turkey call developed by Alex Rutledge for hunters who hunt open ground.