The 175 grain MatchKing was developed in conjunction with the military for long range sniping, so killing isn't a problem if you don't have to track your kill. Keep in mind the hollow point in these bullets is an artifact of the best way known to produce a jacketed bullet with a really square base (jacket cup opening upward); that's crtical for target accuracy. The open end is narrowed down to form the ogive, then closed enough to maximize ballistic coefficient. The hollow point is not designed to expand. Indeed, the 1985 JAG opinion that concluded the MatchKing doesn't violate the Hague Accords calls it a non-expanding hollow point, if I recall correctly.
So, if the jacket holds up, these bullets behave more like an FMJ on flesh. If an FMJ would produce a clean enough kill in what you are shooting at, it will be OK for your purpose, albeit possibly fragmented. For a faster stop with an expanded projectile, you need a hunting bullet as Scorch suggested.
Nick