Polarstar F2 - HPA Conversion Kit sniper hpahpa sniper Use of a microcontroller enhances

Use of a microcontroller enhances capabilities of your airsoft gun by providing possibility to set any combination of the following firing modes under "SEMI" and "AUTO" selector positions independently:

Never charge your LiPo unattended

For use on Action Army AAP-01 pistols and WE Galaxy and may work on other GBB airsoft guns too

ICS quality airsoft gas gun

Polarstar F2 - HPA Conversion Kit sniper hpahpa sniper Use of a microcontroller enhancesPolarstar F2 HPA Conversion Kit The F2 incorporates a new one piece, lightweight poppet valve design yet still operates on the same principle as the Fusion Engine poppet. This valve is able to operate at lower pressures and uses less air volume to function which optimizes air efficiency. A robust design allows for an operating pressure range of 45psi to 145psi which enables the F2 to achieve velocities from CQB to DMR while employing only one nozzle