What kind of firing system does the Fusion Engine use?
PolarStar Fusion Engine V2 Player Package | Standard FCU
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Open Oct 30, 2025 - 09:06 AM
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Oct 30, 2025 - 09:06 AM
The PolarStar Fusion Engine uses a dual solenoid, closed bolt system. Its electro-pneumatic powered so it requires both an air source and small battery to operate. This means it has two electronically controlled valves that independently manage the firing air (poppet valve) and feeding (nozzle), giving you complete control over loading and air usage. A closed bolt system improves accuracy because the BB is stationary before being fired, unlike open bolt systems where the BB can move before firing.
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PolarStar Fusion Engine V2 Player Package | Standard FCU
PolarStar Fusion Engine V2 Player Package | Standard FCU The Fusion Engine was the HPA unit that started the modern craze for high pressure powered aiirsoft guns. The Fusion Engine set the standard for many years to come for what an HPA system can do over its other gas and electric counterparts. The...
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