UNICORN BALLISTA STYLE 1 STEEL TIP DART SET - 90% TUNGSTENWarning! Extreme Grip! The Ballista, otherwise know as bolt throwers, was an ancient missile weapon that launched either bolts or stones at a distant target. Thanks to the symmetic hex shaped cross section, the Unicorn Ballista Range are the perfect darts for mastering your throws and provide incredible grip during your game. Completed with Unicorn Gripper Shafts and our amazing Ultrafly flights which give the perfect look for the perfect dart.