Really?
I've always felt the LMG42 outperforms the 1919 unless you double up.
The DPS of the two squads is basically equal with the weapons (Grens' will be up by 0.5 DPS, definitely not enough to surely win), which is still to the Rifles' advantage with an extra model. Doubt Grens' 6% smaller target size is enough to compensate for that. Grens' vet 2 accuracy
might be better enough for the edge at that vet (not
actually sure, though), but there's
definitely no chance at vet 3.