PolarStar JACK HPA Conversion Kit – Ares Amoeba EFCS / APS eSE
£351.00
Polarstar JACK HPA conversion kit for Ares Amoeba EFCS and APS eSE platforms — Polarstar’s lightweight, efficient HPA engine in a platform-specific drop-in format. Consistent FPS, programmable performance, no batteries.
PolarStar JACK HPA Conversion Kit — Ares Amoeba EFCS / APS eSE
The Polarstar JACK is the streamlined evolution of Polarstar’s HPA conversion philosophy — a complete solenoid-based HPA engine with an integrated FCU, designed to drop into specific platforms with minimal modification. This version is engineered for the Ares Amoeba EFCS and APS eSE platforms, taking advantage of the existing electronic trigger system to deliver a seamless HPA upgrade.
Why the JACK Works So Well with EFCS / eSE
The Amoeba EFCS and APS eSE platforms already feature electronic trigger systems — a natural complement to the JACK’s FCU-based control. The integration means cleaner installation and a more cohesive system overall, with the EFCS/eSE electronics working in tandem with the JACK’s HPA management.
Polarstar JACK Features
- Platform-specific drop-in — engineered for Ares Amoeba EFCS and APS eSE geometry
- Integrated FCU — electronic fire control for semi, full auto, and burst modes
- Consistent HPA delivery — Polarstar’s tight FPS window on every shot
- Compact, lightweight design — the JACK is more space-efficient than the F2 without sacrificing performance
- No battery required — HPA powered throughout
External HPA rig required. Designed for Ares Amoeba EFCS / APS eSE platforms. Professional installation recommended. 18+.
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