Madbull Upgraded Cylinder Set - Standard Version for G3 SAS Net-Weight-(g)_2766 03mm Black Python Tight Bore

03mm Black Python Tight Bore Barrel for KSC G17/G18 GBB

Operated by 6mm BB Bullets

(2) Connect 9V battery

and it has a 22-round magazine

Madbull Upgraded Cylinder Set - Standard Version for G3 SAS Net-Weight-(g)_2766 03mm Black Python Tight BoreThe 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