ΔE 5.4, very close: most people won’t see a difference side by side. Ammo Pouch Brown is more muted, warmer than Grey-Brown.
Yes, for most jobs. Very close match (ΔE 5). Ammo Pouch Brown is more muted, warmer than Grey-Brown.
The same difference applies the other way round: Grey-Brown is more saturated, 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.
See Grey-Brown on the colour wheel See Ammo Pouch Brown on the colour wheel
All matches: Grey-Brown equivalents · Ammo Pouch Brown equivalents