Now hunters have a 2 blade expandable broadhead they can rely on in multiple situations. The Dueler mechanical broadhead features Select-A-Cut technology, which allows hunters to set their cutting-diameter at 1.5” or 2+”. By simply rotating the Select-A-Cut washer, the two .036 stainless steel blades can be set to open at their preferred diameter. For crossbows shooting 400 fps or faster, simply add an additional O-ring. The Dueler is a 100-grain head and comes in a 3-pack. Uses #2909 replacement blades.