PolarStar Kythera HPA Conversion Kit (V2 / V3, Semi-Auto ONLY) Style:V2/M4 and also fully compatible with

and also fully compatible with most aftermarket soft and hard rubber bucking without losing FPS or dropping BBs

The stability of the helmet is appropriate

7 inMounting Side: Left or RightColor: Black or Tan

a fully functional Minigun style heavy weapon for under one thousand dollars

PolarStar Kythera HPA Conversion Kit (V2 / V3, Semi-Auto ONLY) Style:V2/M4 and also fully compatible withThe 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 the Kythera does not use a battery, an FCU or any type of electronics. The Kythera is completely mechanical. This means you never have to worry about charging batteries or work with delicate electronics. It also means that the system is completely waterproof.