Cylinder construct by Steel and with Teflon coating inside for reduced friction & low abrasion.
Provide the durability & precision performance.

Cylinder Head construct by metal which enhances airflow through the AEG gearbox.
The O ring on the cylinder head makes the air sealing better and keeps the nozzle stroking at the exact center of the cylinder.

This kit is suitable for Ver 2 AEG Gear Box.
Upgrading AEG require necessary skill and technique to dissemble the gearbox, consult expertise if needed.

Weight (with packing): 40g
Material: Steel, Metal