The Banger GT (Groove Top) is a unique Discraft putter that has a Groove around the top and a large bead that help provide an enhanced grip. The GT is very popular for hyzer putts and offers a consistent release. It is a slightly overstable putter with a very straight flight path. 
 
Discraft's Jawbreaker plastic is designed to be the best plastic for Putt and Approach discs. This unique marbled blend feels nice and tacky, the perfect grip for releasing putts on point! The plastic is a medium stiffness, and features advanced polymers for good durability.