ΔE 22.7, loose: different enough that you should pick on purpose. Beetle Green is a little lighter, much more saturated, cooler than Bronzegrun.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 23). Beetle Green is a little lighter, much more saturated, cooler than Bronzegrun.
The same difference applies the other way round: Bronzegrun is a little darker, much more muted, warmer.
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 Bronzegrun on the colour wheel See Beetle Green on the colour wheel
All matches: Bronzegrun equivalents · Beetle Green equivalents