Mission Saturn Darts - Steel Tip - 90% Tungsten - HyperionMission Saturn Darts Steel Tip 90% Tungsten Hyperion 22g. Go on a darting pilgrimage with the Mission Saturn Hyperion Steel Tip Darts! Part of the Mission Saturn darts range, the Mission Saturn Hyperion is made of 90% tungsten and sandblasted barrel. The design of the dart incorporates an entirely smooth barrel with the front of the barrel tapering into a front nose, which is complete with a black point. The dart tapers to the back to a natural