Thats whats being offered right now, but everything with the same boltface should be possible, IF you can feed them somehow.
Short action magnums will work with the 300wm bolt, but not sure on feeding from magazines (might have to modify them).
Short actions based on the 308 (like the 260rem) will work. This should be pretty close to the swede performance wise.
really long magnums like the 300rum will probably work with 338 magazines and the 300wm bolt
30-06 and similar 6,5mm based versions of it will probably also work with the 308 bolt, but might need some mods to the magazines.
Other magnums based on the 300wm, like the .264 win mag will work.
There's even some based on the 338 lapua, like the 300 lapua magnum. But with such a large case, I wouldn't want to go smaller than 338.
The swede is a bit of a snowflake cartridge, as (afaik) it's not based on any other popular case, and uses a different rim diameter (.480") than most cartridges. With many actions/bolts, it will actually fit the .308 (.473") bolt. Not so with the AI (unless they made the new ones bigger, which I doubt).