propane adapter thread sizes

[Lord_Mandrake]

Just bought a propane adapter off Amazon with a 7/16 European thread, but I'm not sure which propane brands/bottles are suitable.

I looked on Screwfix but they only have Rothenburger 400g propane with a 1" US thread. They do sell a butane/propane mix with a 7/16 thread but not sure if that's the right pressure for airsoft. Can anyone advise?

 

[hitmanNo2]

I've used a Madbull adapter for Rothenburger bottles. I didn't even know you could get the adapters in 7/16.