The Madbull Standard Cylinder Set has all the necessary parts to upgrade or replace the cylinder assembly in your gearbox. The Cylinder Set includes a cylinder head, air seal nozzle, Madbull Alien green PX piston, the cylinder, and a polycarbonate mushroom piston head w/ bearings. The Cylinder set is compatible with most major brands of AEG. Take your standard gearbox to the next level of performance with the Madbull upgraded cylinder set. It is a must have for a high quality build.

Madbull Upgraded Cylinder Set - Standard Version for G3 SAS
High volume air intake
Madbull Alien green full metal teeth piston
Mushroom Piston head
Light weight durable construction
Max compression
Suitable for G3 SAS Series Airsoft AEG Rifle

Package include:
Cylinder
PX02 Full Teeth Piston
Cylinder head
Nozzle
Mushroom Piston head
Bearings

NOTE:
For optimal use in MP5-A4/A5/SD5/SD6, G36C, AK-Beta, and Sig-552 versions please use .28 or .30 weight bb’s.