Polarstar Kythera HPA Engine Size:V3 Gearbox Gold color

Gold color

1 also features a brand-new anodized flash hider

1v Lipo/Li-Ion battery required)

FPS is around 315-330 with

No warranty on this product

Polarstar Kythera HPA Engine Size:V3 Gearbox Gold colorThe Polarstar Kythera HPA Engine for airsoft AEGs. Fits in various mechbox styles including V2 (M4, etc), V3, and JG SR 25 style. Achieve 270 500 FPS with simple adjustments. In addition to the engine, you will need a base gun, HPA air tank, line, and regulator. The Kythera has been the most eagerly anticipated products from PolarStar in the past decade. This HPA system is a radical departure from all previous systems that PolarStar has produced since