PolarStar Jack ArmaLite M4

This officially licensed ArmaLite M4 has the PolarStar Jack in it. It's currently running at around 30RPS at ~320FPS on 0.2g BBs. It comes with a HK Army 48ci 3K tank, 36 inch line & PEQ box (PEQ box is untested). The PolarStar Jack does require a HPA battery which isn't included however they can be picked up for ~£10. We can send over any pictures or videos you may want of the RIF operating, just get in touch! Collection from Chester, Cheshire. However we are more than happy to deliver using ParcelForce 48 for £10!