GBU Custom "Predator" Slim Line Universal Hop Up colour-red With a pull power of

With a pull power of up to an M190 maintaining a high 36k RPM we cannot offer a higher grade motor to the gel blaster industry

Sintered NdFeb Magnets

durable metal

6 x Ejecting Shells

GBU Custom "Predator" Slim Line Universal Hop Up colour-red With a pull power ofElevate your gel blasting game with the GBU Slim Line Predator Hop Up. Its ultra slim aluminum design ensures compatibility with flash hiders and competition gas pistols, while the aero formula design enhances accuracy and range. Unleash precision like never before, and redefine your gameplay with this affordable yet high performance hop up. What Is and How Does a Hop Up Work? Rizer Specifications Made from Alloy For Maximum Strength. Outer Diameter