The Freak Barrel system from GOG Paintball is the worlds most versatile paintball barrel. Since its inception The Freak has been recognized as the best paintball barrel on the planet, and has won countless tournaments, woods-ball games and scenario games. The Freak’s insert system allows you to choose the correct bore diameter for the paint you are shooting, and the high quality honing inside each insert assures accurate and consistent shots. With aluminum and stainless steel inserts, 3 barrel fronts in 4 different colors, and backs for most paintball markers – there is a Freak custom made for you.