Discraft Putter Line Challenger OS
Flight numbers
Full specifications & PDGA data
| Mold | Challenger OS |
|---|---|
| Plastic | Putter Line |
| Type | Putter |
| Skill level | Easy to Throw, Developing Arm, High Power |
| Arm speed | Any |
| Diameter | 21.1 cm |
| Height | 2.0 cm |
| Rim depth | 1.5 cm |
| Rim thickness | 1.0 cm |
| Inside rim diameter | 18.9 cm |
| Rim depth / diameter ratio | 7.1% |
| Rim configuration | 61.0 |
| Flexibility | 8.05 kg |
| Max weight | 175.1 g |
| PDGA approved | Yes — cert 17-107, Sep 2017 |
Physical dimensions and certification are published by the PDGA. Flight numbers are published by Discraft.
The Challenger OS is a more overstable, flat-topped version of the Challenger. It works well for driving, throwing into headwinds, forehand approaches and hyzer putts, and it's overstable enough for most needs without fading so hard it becomes difficult to use.
About Putter Line plastic: Putter Line is Discraft's grippy putter blend, an upgrade on the older Pro-D plastic. It has a soft, tacky feel and performs consistently in warm and cool weather.
*Disc stamp may vary
The Challenger OS is a more overstable, flat-topped version of the Challenger. It works well for driving, throwing into headwinds, forehand approaches and hyzer putts, and it's overstable enough for...