Polarstar Fusion Engine Kit V3 GEN3 AK
The Fusion Engine™ is an HPA powered, solenoid driven, electronically controlled drop-in replacement for an AEG's gearbox. Its purpose is to take on the role of any high performance gearbox in one reliable and easy to use package.
FE Profile: Version 3
Included FE Nozzle Type: AK series, Blue