Ah...So when I get hit in the wing of my P-47 then and lose one gun to damage I should really lose one or two others right next to it since all 4 are side by side. Or say lose one in my P-51 or one in my P-38 that have guns grouped together. I understand what you're getting at. But seems inconsistant.
The guns on the LA7 3-gun package are very close, literally on top of each other. I think a round passing "down" through one would hit the other... The guns on the P-47 are close, but a round passing "through" the gun wouldn't hit the guns next to it.
I have lost multiple guns in 1 wing in jugs before, depends on the severity of the hit.
I've also taken a single bullet hole hit in the nose of a P-39D before and lost both a .50cal AND my 37mm hub gun (one is over the other).
It's possible, is what I'm saying.