Polarstar Engines

Here you will find all of the Polarstar engines we currently stock.

Polarstar Kythera

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...
In stock

Polarstar Jack

The JACK™ was designed to answer the demand for an affordable, high performance HPA (High Pressure Air) conversion for AEG's. The system is a drop-in ...
In stock

Polarstar F2

Winner of the "Best HPA Engine" in the 9th Airsoft Players Choice Awards, the dual solenoid design of the F2™ provides the same functionality as the l...
In stock

PolarStar Fusion Engine

The Fusion Engine™ was released in 2011 and was the first new HPA system to hit the airsoft market in over two decades. This is the system that starte...
In stock