Polarstar Jack Direct Version 2 Trigger Replacement board.
PolarStar Fire Control Unit (FCU) - FE - Jack - F1 - Rev.3/3 Blue FCU
Key features of the 2017 R3 FCU
More compact size
More Energy Efficient
Features same high efficiency voltage regulators and integrated box magazine controller...
Polarstar Fusion Trigger Board for gen2 and gen3 version 2 engines.
Sleep Mode (Default is off)
Lipo Protection (Default is off)
I/O Port for Future Accessory Board (Box Mag, Tracers, etc)
Full Auto / Semi Auto Reversal Option
1x Updated Switch...
Polarstar LMG Plug Board
PolarStar Mini FCU for JACK & F1
The PolarStar Mini FCU for JACK, F1 and other single solenoid HPA systems.Despite it's small size the Mini FCU packs in all of the features of the full size FCU while including an internal Motor Control Unit...
Polarstar F1/JACK switchboard -- Ares Amoeba