Answer
Oct 30, 2025 - 09:45 AM
The Polarstar Jack M249 system has only one moving part, which is the nozzle. Having a single moving part increases reliability and reduces maintenance needs, making it easier to keep the system running smoothly.
How many moving parts are there in this HPA system? PolarStar Jack M249 HPA Unit | Standard FCU | M249 HPA Kit
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Open Oct 30, 2025 - 09:45 AM
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PolarStar Jack M249 HPA Unit | Standard FCU | M249 HPA Kit
“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 that have center-line nozzles. Similar to its sister product, the F...
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