Yep... especially if its a bit low left.... nobody is a bad ass when it comes to turkey guns and 3.5" mags...

If all your other rounds/shells pattern straight (to POA) and suddenly everything you are shooting is low, then you are either holding the firearm differently, shooting from a different position, something has broken, or you are flinching.

There are certain, rare cases where I have seen different types of shells shoot to vastly different points of impact vs point of aim... but usually thats a freak condition.