Polarstar F2 - HPA Conversion Kit KWA Has built-in Metal loading tip

Has built-in Metal loading tip for extra long term durability

 Removable front sight post

This is an advanced magazine specifically made for this gun

Great for night effects

Polarstar F2 - HPA Conversion Kit KWA Has built-in Metal loading tipPolarstar 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