Caliburn Sword Darts – Steel Tip – 95% Tungsten – S1 – 23.5g. The Caliburn Sword Darts are crafted with 95% tungsten for a sleek and strong design. The straight, black coated barrels feature rings at the rear and a wave-like grip at the front for better control and accuracy. Perfect for serious dart players looking to elevate their game.Caliburn Sword Darts – Steel Tip – 95% Tungsten – S1 – 21.5g. The Caliburn Sword Darts are crafted with 95% tungsten for a sleek and strong design. The straight, black coated barrels feature rings at the rear and a wave-like grip at the front for better control and accuracy. Perfect for serious dart players looking to elevate their game. Supplied fitted with the Caliburn Replaceable Point System.