Brand name: Mission. What. The model is Spiro . Finished: M2 Black Electric Blue. Barrel material is 90% Tungsten . Measurements Barrel: 45.00mm x 7.80mm. Weight: 23g. .What. The game of darts consists of 1 set of 3 body darts Mission with steel tips, 1 set of 3 rods Mission and 1 set of 3 pens Mission.