Oh
I see it now. But I think they both in fact are octouples. The right one is the improved. But I'm not sure. But I can see, if it's a quad, it's to big to my vessel.
Doesn't really matter. The main difference in the quad vs. octuple mounts was in width, not in length. They needed a bit more real estate to turn, but ultimately it was the weight that was the biggest difference.
Yes, I realise that. It was the hight I was concerned about, but thinking about the visibility in SB scale I'll accept that
But another concern I've got is the side view of the 20 mm twin AA. The one in the parts sheet is to modern for WWII, so the question is; is the side view for WWII similar to the single 20 mm?