ΔE 9.0, close: similar, with a visible difference side by side. Dawnstone is a little lighter than Medium Gunship Grey FS 36118.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Dawnstone is a little lighter than Medium Gunship Grey FS 36118.
The same difference applies the other way round: Medium Gunship Grey FS 36118 is a little darker.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Medium Gunship Grey FS 36118 on the colour wheel See Dawnstone on the colour wheel
All matches: Medium Gunship Grey FS 36118 equivalents · Dawnstone equivalents