The models appear to be sitting slightly high, so unfortunately, not really ... or rather, not easily. Accu-Mates and BLIs would be a straight swap. Athearn doesn't design their coupler boxes to accept MTL knuckles, so some surgery is required on that metal underframe in order to get MTLs to work. What's needed to make the model fully prototypical is to mill the pockets to accept the MTL 2001 offset shanks and mill the bolsters ~.020" to lower the model.
