RPM Techshop & Poseidon Gel Blaster Inner Barrel, Built-in Hopup System, 500mm Length handguard *All kits come with an

*All kits come with an Engine

lightweight poppet valve design yet still operates on the same principle as the Fusion Engine™ poppet

this time with no precocking and fully braked

Any Gen 8 style mags are compatible

but also when it is released

RPM Techshop & Poseidon Gel Blaster Inner Barrel, Built-in Hopup System, 500mm Length handguard *All kits come with anRPM Techshop & Poseidon Inner Barrel for Gel Blaster Rifle This inner barrel is designed with an integrated adjustable built in Hopup. It comes with our standard hopup tongue. Features: Built in Hopup System Alumunum Alloy by CNC machining Hard Anodize OD: 9. 5mm OD(Hopup): 10mm ID: 7. 3mm Length: 500mm Include: 1x Gel Blaster Inner Barrel 500mm 1x Poseidon patch 1x Heat Shrink Sleeve