Guarder Air Nozzle for MP5K AEG

Essential part for upgrading your Airsoft AEG 
Tighter sealed air nozzle ensures more barrel exit muzzle velocity 
This Oil Lubricated Air Seal Nozzle increase the air tightness of the cylinder 
Direct replace of original air nozzle of Tokyo Marui Airsoft Electric Gun 
As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed