Sparklabs Wolf HPA engine FCU Software:Germany Semi-Only FCU Hopup bucking is not included

Hopup bucking is not included

As a long term tech

and chemical resistance

the WOLF HPA engine comes with a very advanced optical/magnetic trigger system

This means NO longer having a nub and wheel that bounces up during every shot

Sparklabs Wolf HPA engine FCU Software:Germany Semi-Only FCU Hopup bucking is not includedThe amazing electromagnetic WOLF HPA engine hand made by Sparklabs right here in EU. This engine designed for V2 and similar AEG gearboxes far outperforms any other engine in the market in accuracy, air efficiency and reliability. With it's direct solenoid driven nozzle, no air is used for cycling and all the air is use solely for BB acceleration! This innovative design also enables the WOLF engine to have a softer and more consistent loading cycle.