Predator International GTO Pellets at SHOT SHOW 2017 – GTO Lead Free Hunting Pellets / .35 cal Polymags! – by AirgunWebTV Please scroll down for more information about Predator International GTO Pellets. It’s a great time to be an airgunner! Predator International has been making “extra” lethal airgun pellets since I can remember.  Their Polymag pellets were some of the first of their kind.  They’ve continued that practice, expanding to new styles, sizes, and of