PolarStar JACK / F2 BV309A Bullet Valve – 200 PSI
£73.00
The PolarStar BV309A Bullet Valve (200 PSI) is a precision replacement valve for PolarStar JACK and F2 HPA engine systems — a low-pressure rated OEM valve component for maintaining consistent HPA engine performance.
PolarStar JACK / F2 BV309A Bullet Valve – 200 PSI
The PolarStar BV309A Bullet Valve is the correct replacement valve component for PolarStar JACK and F2 HPA airsoft engine systems, rated at 200 PSI for low-pressure HPA operation. The bullet valve controls air flow within the HPA engine’s fire cycle — when this component wears or fails, it directly affects shot consistency and trigger response. Genuine PolarStar replacement parts maintain the performance specification the engine was designed to deliver.
For JACK and F2 operators experiencing loss of consistency, irregular shot-to-shot performance, or air leakage through the valve, the BV309A is the correct service component. Using an OEM PolarStar valve ensures correct fit and rated operating pressure for the intended engine configuration.
- PolarStar BV309A Bullet Valve — 200 PSI rated
- Compatible with: PolarStar JACK and F2 HPA engine systems
- OEM PolarStar replacement component
- 200 PSI low-pressure operation specification
- Restores shot consistency and trigger response on worn or failed valves
- Made by PolarStar — leading HPA airsoft engine manufacturer
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