TBH, this is what makes them feel "clunky" to use and not good sniper counters in both cases.
The Kubel has very low DPS on the move and that it what make it bad at chasing snipers.
Regardless how good these unit are vs sniper, the point I was making thou was the WC DPS is not low as it was claimed. On the contrary it on of the highest.
The M3 on the other hand has very high DPS even on the move.
Finally the penetration of these weapons could be reduced so that kubel does not die so fast.