ΔE 25.3, loose: different enough that you should pick on purpose. Brutal Brown is a little lighter, much more muted, warmer than Abomination Gore.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 25). Brutal Brown is a little lighter, much more muted, warmer than Abomination Gore.
The same difference applies the other way round: Abomination Gore is a little darker, much 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 Abomination Gore on the colour wheel See Brutal Brown on the colour wheel
All matches: Abomination Gore equivalents · Brutal Brown equivalents