If open to suggestion,
7.62x39 is of low utility given we're in the hunting forum, its ground more than covered by the .223 AND .260. Pick a .243 or .257 and you don't need either the .223 or .260. .260 and .308 do the same darn thing, fully duplicated there. Even having a .308 and a .300 doesn't make a ton of sense, .300's a better .308 than the .308 is by very good measure. Both are already loud and can be used in the same places.
If you needed to be able to hunt all the same stuff without picking something not on your list, you're not handicapped in the slightest by,
.22LR
.223
.300 Win
12g
9mm