I can't say for sure. I'm doing the up-armored BMP-3. I did buy the RB Models armament set though. It came with replacement barrels for the 100mm and 30mm main guns as well as all three machine guns. I also bought the AM antenna mounts w/ aerials.
Without having researched it, I'd say you "should" be OK; but I don't know what's in the Voyager set.
EDIT: The antenna mount set is also from RB Models.
Richard S.
On the bench: AFV Club M730A1 Chaparral
On deck: Tamiya Marder 1A2
In the hole: Who knows what's next!