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PolarStar Airsoft JACK/F1 Standalone Mini FCU

ID: 58833 (FCU-JACK-F1-FCU)
4.0 stars, based on 1 reviews
PolarStar Airsoft JACK/F1 Standalone Mini FCU
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MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.


  • No Solenoid MOSFET, Joystick, and LCD allows smaller size
  • Can be kept inside the gearbox shell to protect from damage
  • New Voltage Regulators allow for extremely low power consumption
  • 300x Efficient than the Standard FCU
  • Pre-wired easy plug-in
  • No Soldering Required
  • Made in USA
Compatibility: PolarStar Jack and F1 fusion engines

Manufacturer: PolarStar

About PolarStar

PolarStar Precision Airsoft was formed in January 2009 to fill a need for high quality, precision manufactured airsoft components designed for performance and longevity.The 2011 release of the patented Fusion Engine HPA system marked a change in direction for PolarStar. The focus shifted from developing upgrade components within the constraints of existing systems to developing innovative HPA systems and accessories which replace the aging AEG technology.PolarStar Airsoft is a division of PolarStar Engineering & Machine (PSE&M), a unique blend of tenured American toolmakers and a full service CAE/CAD/CAM (Computer Aided Engineering, Design, and Manufacturing), special crafts machine shop keeping alive our proud manufacturing heritage of Made in the USA. Founded in 1997, PSE&M began by servicing the automotive racing industry through the design and producing systems and components from art to part. Operating under the auspices of the Delaware Association of Professional Engineers, we retain a Professional Engineer (P.E.) on staff to ensure and certify all design and engineering standards are met. In addition to our own product line, PolarStar also offers engineering and manufacturing services tailored to the airsoft industry.

1 Customer Review

(Write a review)

by Gabe H. on 01/10/2018
"this is a very good product you can leave the battery plugged in and it wont ruin the fcu. It it is very small and can fit through your buffer tube so when you go to maintenance your polarstar you dont need to unconnect it from the fcu wire. Te only down side is you have to use trigger pulls to program it so if you want your gun to shoot 50 rps you would have to pull the trigger 50 time. Over all this is a good product if you have limited space.

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