The Millennium Sirius Aurora MS is a straight-stable mid range driver, and possibly the truest flying disc ever made. It has no rollover, virtually no fade, and surprising distance for a mid range driver. All you have to do is control the angle and watch it make great right curve, left curve, or dead straight shots.
The Aurora MS is the best all-around disc golf driver you can buy. It's the one disc to have if you're just getting started in disc golf. Don't play a round without it.
Sirius is a premium plastic with the ultimate combination of superior grip and die-hard durability; long lasting and a nice grippy feel in opaque colors.