What is the best and most accurate already thinned airbrush paint for German armor

Armor/AFV Painting & Weathering
1

I know Vallejo Air, AK, etc make airbrush paint already thinned but I have only used Polly Scale which I am running very low on. Thanks

2
3

It may help if you specify for which era you want this. First World War? Reichswehr? Bundeswehr pre-1980s? UN mission in Somalia?

4

World War II

5

Try AK Real colors
https://www.scalehobbyist.com/catagories/Paint_and_Construction/olivgrun-olive-green-ral-6003/AKI0000RC47/product.php?s=3&t=1&u=1&pg=1&ppp=48&sb=stocknumber_a&so=d&p=3&ct=3

https://www.scalehobbyist.com/catagories/Paint_and_Construction/dunkelgelb-dark-yellow-ral-7028/AKI0000RC60/product.php?s=3&t=1&u=1&pg=1&ppp=48&sb=stocknumber_a&so=d&p=3&ct=3

https://www.scalehobbyist.com/catagories/Paint_and_Construction/rotbraun-red-brown-ral-8013/AKI0000RC66/product.php?s=3&t=1&u=1&pg=1&ppp=48&sb=stocknumber_a&so=d&p=3&ct=3

6

Those look very nice