ΔE 7.5, close: similar, with a visible difference side by side. Chainmail is a little lighter than Bare Metal Silver.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Chainmail is a little lighter than Bare Metal Silver.
The same difference applies the other way round: Bare Metal Silver 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 Bare Metal Silver on the colour wheel See Chainmail on the colour wheel
All matches: Bare Metal Silver equivalents · Chainmail equivalents