Description:

• Essential part for upgrading your airsoft AEG.
• 19 steel teeth version.
• Comes with CNC piston head.
•  lightweight piston with high impact-durability.
• Suitable for mainstream high-speed tune-up and has excellent operational characteristics.
• Reinforced piston provide extra duration during rapid & prolonged firing.
• Suitable for Airsoft Electric AEG all gearbox version.
• As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed.