Xscp 21 Grams Style 1, 80% Tungsten Darts, No-Bounce, Moveable Point Darts, Fitted with Balancepoint ACE Points Clearance Specials - Limited Quantities Moveable Point Darts manufactured from 80% Tungsten Alloy They are fitted with Balancepoint ACE Points which we believe are the best system in the world Scalloped grip for positive 'Finger Feel'. The darts are packaged in hard dart case with hard-wearing aluminum shafts, double thickness flights, and O'rings. Neutrally balance means that there are no unusual in-flight movements.