What materials are used in the construction of this kit?
PolarStar Jack V2 HPA Unit | Standard FCU | V2 M4 HPA Kit
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Open Dec 03, 2025 - 12:00 PM
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Dec 03, 2025 - 12:00 PM
The p* jack features CNC-machined aluminum components and a high-performance Delrin nozzle. CNC (Computer Numerical Control) machining ensures precision and durability, while Delrin is a tough, low-friction plastic ideal for moving parts, offering long-lasting performance and reduced maintenance.
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PolarStar Jack V2 HPA Unit | Standard FCU | V2 M4 HPA Kit
PolarStar Jack V2 HPA Unit | Standard FCU | V2 M4 HPA Kit The Polarstar “JACK” was designed to answer the demand for an affordable, high performance HPA conversion for AEG's. The system is a drop-in cylinder replacement that will be universally compatible with a wide range of gearbox versions th...
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