Prometheus Sealing Nozzle for KRYTAC M4 Series

Prometheus Sealing Nozzle for KRYTAC M4 Series 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 As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed Suitable for KRYTAC M4 Series Airsoft Electric AEG Rifle