Blowgun missiles, also known as blowgun DARTS or blowpipe DARTS, are small projectiles that are shot from a blowgun. They are typically made of wood, metal, or plastic and are usually 4-5 inches long. The most common type of blowgun missile is the dart, which is usually made of wood and has four feathers at the end. Peas, which are 4 letters, are another type of blowgun missile. They are usually made of plastic and have a pointed tip.