🔫 Elevate Your Game with Polarstar's HPA Conversion!
The Polarstar Jack HPA Conversion for M4/M16 is a high-performance kit designed for airsoft enthusiasts. It features a universal HPA drop-in cylinder, allowing for a velocity range of 300 to 500 fps, and operates efficiently between 40-130 PSI. This compact system comes with a complimentary 7.4v 250 mAH LiPo FCU battery, ensuring you have everything you need to dominate the field.
| Manufacturer | Polarstar |
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