From the Manufacturer...
The Dart is a small diameter putter with a straight flight. The Dart is especially good for long range putts and go-for shots. It has a flight similar to our Aviar Putt & Approach but has less low speed fade and a little more range. The nice thing about this disc, besides the improved grip, is that it holds the line for a long time. The Dart is our first disc available in R-Pro material.
Weight Range: Star: 165-175g, R-Pro: 150-175g, DX: 150-175g
Best Choice for: Stable putter, Straight approaches, Great grip
Available Plastics: Star, R-Pro, DX