  We have performed an extensive pressure-dependent structural, spectroscopic,
and electrical transport study of LaCrSb$_3$. The ferromagnetic phase (T$_C$ =
120 K at p = 0 GPa) is fully suppressed by p = 26.5 GPa and the Cr-moment
decreases steadily with increasing pressure. The unit cell volume decreases
smoothly up to p = 55 GPa. We find that the bulk modulus and suppression of the
magnetism are in good agreement with theoretical predictions, but the Cr-moment
decreases smoothly with pressure, in contrast to steplike drops predicted by
theory. The ferromagnetic ordering temperature appears to be driven by the
Cr-moment.
