MVP Proton Catalyst X-Outs Calvin Heimburg Signature Series

Calvin Heimburg Signature Series

The top features a subtle groove track for grip confidence

one on each side for rule book

Putter Line Plastic: Discraft’s Putter Line is their new plastic blend that replaces Pro-D

MVP Proton Catalyst X-Outs Calvin Heimburg Signature SeriesThe Catalyst can bring huge distance to advanced and beginner players alike, as it remains consistent even when thrown with less power. The Catalyst is more stable than the Orbital, but still an understable disc. Big arms will be able to control rollers and sky anhyzers. Less powerful arms will get great distance with the Catalyst's glide and understability. Proton is MVP's Premium look and performance plastic. It is the most durable and designed to