How to fill new Feinwerkbau F8X olympic style air pistol

I just received this Feinwerkbau F8X pistol, but can't figure out what adapter to buy to fill it.
I already have a nice carbon fiber tank and a hose/whip with Foster quick connects, I use with my FX Impact.

I tried measuring the air bottle, which seems a bit different, but might be UNF 5/8-18.
It came with an adapter to take the bottle to DIN-200.

I'd like to buy a DIN-200 to Foster adapter. Or, if it will work, UNF 5/8-18 to Foster.

I've searched with google, amazon, ebay. Just can't find what I need. Seems so simple!!!
The gun's website and manual are of no help.

Thank you, in advance.
 
I use this little gem for my LP50...
din300%20adpt1.jpg

din300%20adpt2.jpg


This is a 300bar DIN to 1/8" bspp....
or this.....
 
Finally found something.
eBay: https://www.ebay.com/itm/235004585379
aka PCP Filling Station Valve Charging Adapter to 5/8 Adapter 300 bar. $17 with shipping. Plus, looks nice.

I also found "Air Venturi Female DIN Adapter, 1/8" Male BSPP Threads" which would use the quick connect I already have. They fail to describe it as DIN-200, but looks to be. Total is over $40.

Apparently, DIN-200 is equal to 5/8 BSPP. Must be careful to get DIN-200 or DIN-300, depending on your needs. 300 will work in 200, but not the other way around. I was unable to use my short adapter in the regulator inter-connect.

6 names for the same thing, makes searching awful hard!

Thanks.