Assuming you mean for hunting prey (and not for, say, disabling a vehicle), then you are probably looking for something chambered in 7.62x54, .30-06, 7mm Mag, or .300 WMR. There are many more, but these are commonly available.
A quick search shows manufacturers of such bolt-action rifles include Weatherby, Remington, Savage, Mauser, Franchi, Bergara, Winchester, Browning, and more I don’t recognize (Howa, CZ, Christensen, etc).
Remington Arms apparently went out of business a few months ago, which came as a bit of a surprise to me, but there are still plenty of rifles in the channel.
EDIT: I left off .308 as another caliber to look for. Its performance is similar to that of the 7.62x54 but with slightly longer reach.
—Patrick