The Discraft Buzzz OS is the overstable version of the Buzzz. Zero turn against three of fade means it finishes left where the standard Buzzz would stay straight.
That makes it a wind mid and a forehand disc. Five speed and four glide keep it in the familiar Buzzz range, so it fits the same slot in a bag while doing a different job. It holds a hyzer, resists flipping under power, and finishes predictably. There is no straight flight in it. Anyone reaching for a Buzzz OS expecting Buzzz behaviour will find it leaving the line early and finishing well left.
How much the Buzzz OS turns and fades depends on how hard it is thrown. These three shapes are drawn from the manufacturer’s numbers, not from measured throws.
Measured by the PDGA when the Buzzz OS was certified. Each card names discs that share the number, so you can feel it in the hand.


Compare the Buzzz OS against all 801 discs by flight numbers
Birdie Bot