The Ruger RSM is interesting of the bunch, but sorta blah. However, I would think a nice Sauer 90 would be just the thing, they have a splendid action and a handy drop magazine. Having extra mags in your sack really makes life easy whilst on Safari. Action feeds like butter, they really are a slick design. Colt Sauers especially.

Also, the new Mauser 03 or 98 is also a good choice for the money.