esp swirl buzzz os proton K1- K1 Line is Kastaplast's

K1- K1 Line is Kastaplast's super durable material with a nice combination of firmness and gumminess

maintaining its consistent overstable flight path with each throw

and Millennium Standard plastics up to 175 grams

The Warbird's namesake comes from the North American Aviation T-6 Texan which was utilized in multiple air forces over its 40+ years of service

esp swirl buzzz os proton K1- K1 Line is Kastaplast'sDescription: The perfect complement to your Buzzz. When you're facing a headwind, need a straight shot with a hard finish, or want to use a forehand throw, Buzzz OS delivers success. Plus it's beadless; it feels like a Buzzz in your hand, lending a familiar confidence that comes with the Buzzz family of discs. Plastic: ESP ESP is an advanced polymer plastic that is more durable than X Line and grippier than Z Line plastic. New ESP plastic is stiffer