Discraft says this about the Buzzz SS: Discraft Stability Rating: Z-Line 0, ESP 0
The Buzzz SS is a super straight flying workhorse that you'll reach for again and again. Slightly more understable than the Buzzz, it is a great turnover disc when thrown hard or super straight at slower speeds.
About Z-Line Fly-Dyed Plastic
Most durable, truer flights, last 2-3 times longer.
|High Speed Stability||-2|
|Low Speed Stability||1|
|Floats in Water||No|