The Fireball has a longer forward push during its early stage of fade

For this level of accuracy

5″ regulation diameter

It won’t turn over… no matter how hard you try

Reko is Swedish for good

Discraft - ZONE OS (First Run - Z) Anniversary The Fireball has a longerBoasting impressive torque resistance and an assertive fade, the Zone OS has earned its stripes as a PDGA certified beefcake. Whether you need a disc for forehand throws, spike hyzers, or approach shots, this disc can handle it all even in the toughest of winds and terrain. Flight Numbers: [ 4 2 1 5 ] Disc Type: Approach Midrange Stability: Very Overstable Skill Level: Intermediate Advanced Plastic: Z (Midgrade Premium) Bead: Beadless