Essential part for upgrading your Airsoft Electric Gun AEG Rifle
Construct by Stainless Steel for reduced friction & low abrasion
Ensures the smooth & speedy piston movement
Provide the durability & precision performance
Remember to apply Cylinder Grease to ensure this high performance
Can be installed into Marui standard gearbox without any conversion
As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed

Built Material : Stainless Steel