Charles Messinas competition calls. The "Long Beard" Pro-Competition Glass Slate Call with 2 Strikers is a high-quality game call designed specifically for turkey hunting. Made in the United States by Competition Game Calls, this set includes a light tan-colored slate call, a hickory striker, and two glass strikers. The call features a friction design and comes with a cherry pot for easy storage and transport. Weighing only 7 oz., this Long Beard Slate call is a reliable and effective tool for hunters looking to attract and harvest turkeys in the field.