Almost all will fit the standard AR15 lower, even the ones for the .50 BMG but of course it will be a single shot and will need a stronger hammer spring. The pistol calibers need mag blocks and sometimes special hammers along with caliber specific mags.
Using bone stock AR lowers, on those that use standard AR-15 5.56/.223 mags, it is limited, but all the below use standard AR-15 lowers.
.458 SOCOM (EP opening on upper needs enlarging)
.500 Beowulf but will most likely need tweaking but not a big deal. (EP opening on upper needs enlarging)
.300 Whisper
450 Bushmaster usually needs a new follower and EP opening on upper needs enlarging.
I cannot recall what the .338 Spector uses. I think it uses standard 5.56 mags but don't hold me to that.
The 6.8 SPC needs caliber specific mags.
.30 HRT uses 6.8 mags.
The 6.5 Grendel needs caliber specific mags.
While the 6.8 and 6.5 mags look the same they are not. CProducts told me they are different enough that they should not be used interchangeably.
7.62 x 39 needs specific mags.
5.45 x 39 needs specific mags.
That's all I can think of off hand. Check out AR15.com for more information on this topic because it has been discussed several times over there if you can get their search engine to work. It doesn't work worth a hoot for me and I don't know if it is like that for everyone or because I have a MAC.