Action Air Seal Nozzle
High durable POM Construction
Essential part for upgrading your Airsoft AEG
Tighter sealed air nozzle ensures more barrel exit muzzle velocity
Direct replace of original Air-Seal Nozzle
Suitable for Marui AUG Series Airsoft Electric Gun AEG Rifle

As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed