Modify Air Seal Nozzle for MP5-K PDW
Add an O-ring, which allows good airflow.
Made of high grade POM.
The 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.
Modify upgraded air nozzles feature an extra O-ring to minimise air loss between a cylinder head and a hop-up unit.
Made of high grade POM.
