PolarStar Fusion Engine™ Poppet midcap-magazines 02mm tight bore inner barrel

02mm tight bore inner barrel

Hand-selected hop-up

Parts List:

Heavy metal upper receiver and barrel assembly

designed to give you that perfect mix of style

PolarStar Fusion Engine™ Poppet midcap-magazines 02mm tight bore inner barrelThe Poppet Valve controls air flow through the Fusion Engine. Available in different levels of restriction, the poppet you choose determines whether your build leans toward higher air efficiency or higher velocity. Standard Black The Black Poppet is the highest flowing valve available for the Fusion Engine and is the valve the engine ships with standard. It gives you the widest range of velocity adjustment by simply swapping nozzles to shift your