Dark Reaper vs Field Gray 2

How close are they?

ΔE 6.1, close: similar, with a visible difference side by side. Field Gray 2 is a little lighter, warmer than Dark Reaper.

Can I use Field Gray 2 instead of Dark Reaper?

Usually, if you are not matching paint already on the model. Close match (ΔE 6). Field Gray 2 is a little lighter, warmer than Dark Reaper.

Can I use Dark Reaper instead of Field Gray 2?

The same difference applies the other way round: Dark Reaper is a little darker, cooler.

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.