AOLS Airsoft HPA Magazine Adapter for Tokyo Marui
For QD HPA connectors.
Replaces the standard green gas valve with a QD connector for HPA tanks.
Compatible with Tokyo Marui and other compatible Airsoft green gas magazines. 
Material: Brass with Neckel Pleted.
Shipping Weight: 100g.
Manufacturer: Airsoft Industry Co. (AOLS).