Polarstar F2 - HPA Conversion Kit sniper hpahpa sniper but also comes with a

but also comes with a custom TDC nub and trolley to offer the best possible control over your hopup

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

and mountain environments

Polarstar F2 - HPA Conversion Kit sniper hpahpa sniper but also comes with aPolarstar 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