PolarStar Airsoft - Check out the new Poppet Shim kit from Redline Airsoft! These shims allow you to tune the airflow through your stock PolarStar Poppet by swapping or combining the color
Polarstar POPPET for FUSION ENGINE gearbox (gold)-buy best airsoft ever from san marino
Fusion Engine Low-Flow Poppet RED - Airsoft Store
Polarstar p* Blue Nozzle and Black Poppet Valve for Fusion Engine | HopUp Airsoft
PolarStar Fusion Engine Red Poppet | Low Flow .0625