FX CONECTOR DE CILINDRO IMPACT | CROWN 19659

Self building FAC pcp air rifle with FX bottle spigot.

I found it difficult to obtain the FX bottle spigot anywhere in Europe.

Fortunately I could look further afield; Portugal had the parts I needed. The spigot is nicely made with M12x1mm thread each side. I would have preferred M18x1.5 on the short threded side, but hey it will be fine.
Information on the manufacturers product is often difficult to obtain.