GBB GBBR Stainless Steel Airsoft Valve / HPA Adapter

Convert your green gas GBBR GBB pistol , rifle or SMG to HPA with this simple screw on valve adapter! No tapping or drilling needed. This will accept most QD style hoses from your Low Pressure regulated HPA tank.

Manufacured in the United Kingdom 

If buying for the Tokyo Mauri M&P9 please contact us before purchase.