Horseback Bow?

[Apollonian]

Originally Posted by Prince Charon

Yes.

To expand on that, any of them could be, though I believe that the longbow and regular bow - especially the longbow - might be more difficult than the others (and a composite bow is a type of construction, not a size, so like the crossbow it depends on that specific weapon, not on the general type).

The longbow and regular bow might need to be constructed like a Japanese bow, with the grip about 1/3 of the way up from the bottom instead of at the halfway point.