Madbull Upgraded Cylinder Set - Standard Version for G3 SAS Net-Weight-(g)_2766 (1) Silicon oil container: Store

(1) Silicon oil container: Store silicon oil and lube your GBB with refill propane

Model Gun etc

Operated by 6mm BB Bullets

6000 series Aluminum Construction

and it has a 22-round magazine

Madbull Upgraded Cylinder Set - Standard Version for G3 SAS Net-Weight-(g)_2766 (1) Silicon oil container: StoreThe 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