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The MadbullTeflon Coated Cylinder is arguably one of the most efficient AEG cylinders on the airsoft market. It’s an upgraded cylinder that is constructed of a lightweight aluminum with a special Teflon coating to drastically reduce resistance on the piston. What this does is allow you to keep your AEG firing smoothly and at a rapid speed. Take your standard gearbox to the next level of performance with the Madbull Teflon cylinder. It is a must have for a high quality build.

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.

Black Python BP363 363mm Tight Bore Barrel 

The Ultimate Hopup Unit ever designed