Polarstar Fusion Engine V2 Gen3 - HPA Standard FCU Conversion Kit HPA fcu Collapsible Stock with Strap Slot

Collapsible Stock with Strap Slot

etc) are specifically designed to reduce shock to the magazine if dropped thus prolonging the life of the magazine

200mmMagazine Capacity: 140rd Mid-Cap Magazine

Dominate the field and outgun your opponents with this impressive airsoft rifle

Low Battery Indication and Preservation

Polarstar Fusion Engine V2 Gen3 - HPA Standard FCU Conversion Kit HPA fcu Collapsible Stock with Strap SlotPolarstar Fusion Engine V2 Gen3 HPA Standard FCU Conversion Kit. This is the full sized FCU version for easy programming. Contains everything you need internally. Works drop in with most M4 platforms. G&G, Elite Force, JG, and most are pretty easy to install. Watch some Youtube videos on how to put it in yourself. With the Polarstar Fusion Engine V2 Gen3 HPA Standard FCU Conversion Kit, all you need to complete your HPA setup is: HPA Air Tank (non SLP