Polarstar F2 - Ares EFCS/APS eSE Engine Only Power Source: Gas

Power Source: Gas

Charged directly with the included magnetic USB cable

The stock was made from a durable polymer

Built-in Anti-Spark System

allowing you to stay focused on the action

Polarstar F2 - Ares EFCS/APS eSE Engine Only Power Source: GasWinner 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 legendary Fusion Engine but in a more compact, efficient and flexible design. Dual solenoids allow for the nozzle and the poppet valve to be adjusted independently of each other for unparalleled control over both the loading time and air volume used. Additionally, this makes it possible to change the