I have a bottle of Testors engine grey. I am working on a German Anti Tank Gun that asks for Tamiya German Grey, XF-63 I believe. Does anyone know if the XF-63 is the same color as the Testors Engine Grey? I tried to match the two colors based on FS:16076, which I found on a website that cross referenced companies. If it's not, I'm just going to get the Tamiya color since I have a couple of other paints to order eventually. I want to do it right the first time around.

Thanks,

Jason