my friend has a mod 88 winchester in 308 we took shooting last week and it was all over the place so we figured it was the crappy scope he had on it.so he put a brand new elite 3200 3-9X40 and i went and tried it yesterday with 150 gr hornady factory and it shot about a 5 or 6inch group any one have any idea why it would be shooting like that?? the gun is fairley old but hasnt been shot a whole lot.. any ideas would be appreciated thank's