Take complete control of your PolarStar HPA system with the REV3 Fire Control Unit (FCU)—one of the most advanced and precise fire control units on the market. Designed for both dual and single-solenoid systems, this universal FCU features an LCD screen and joystick navigation, making it easy to fine-tune firing parameters for peak performance.
Key Features:
✔ LCD Screen & Joystick Control – Easily navigate menus and adjust settings with precision.
✔ Universal Compatibility – Works with all PolarStar HPA systems, including F2, F1, and JACK.
✔ Compact & Efficient Design – At 2.25" x 0.9", it fits inside an M4 buffer tube alongside a 300mAh LiPo battery.
✔ Enhanced Voltage Regulators – Improved energy efficiency and reduced size compared to previous models.
✔ Built-in Motor Control Unit (MCU) – Supports box magazine operation via the MCU port.
Optimised for Performance
The REV3 FCU brings unmatched control over your HPA system, allowing you to adjust settings with precision for a fully customisable shooting experience. Whether you're tuning for rate of fire, dwell time, or burst modes, this state-of-the-art unit ensures maximum efficiency and reliability.
