SHS CNC Aluminum Cylinder Head for Version 3 Gearbox

SHS CNC Aluminum Cylinder Head for Ver.3 Gearbox (Short with Pad) Aluminum Construction Cylinder head enhances airflow through the Airsoft AEG gearbox It keeps the nozzle stroking at the exact center of the cylinder It also stabilizes the loading system With pad on the bottom Suitable For Version III AK Airsoft Gearbox