Modify Air Seal Nozzle for Classic Army/ ECHO1 SCAR Series

Modify upgraded air nozzles feature an extra O-ring to minimise air loss between a cylinder head and a hop-up unit.

The AEG air seal nozzle is the device between the gearbox and the hop-up unit that loads BBs into the hop-up in preparation for firing an airsoft gun.
- Add an O-ring, which allows for good airflow
- Made of high grade POM