assuming it's the same target table from coh1, I don't think adding it will fix the ost sniper against brits.
If "being sniped" is such a problem for the British faction, then perhaps the Sniper isn't the problem? If they can't fight Snipers at all, then it's a problem with the faction. But I stand by the opinion that lowering the rate of fire vs British units should be fine. If that doesn't work, then the problem lies with the faction and should be rectified on their end.