I had a feeling tha it'ii have a Gast scheme of reload lol.
Aww and I never thought they already gone that far. Good enough. Time to wait for percise munnition for this monster and it will be kick-ass mutterhacker!
Talking about dual barrel I thought it was arguable descigion because when you shoot from the first barrel you have so massive recoil that (I believe) you have to aim again and it does not metter wether you shoot from the second barrel or from the first one. The only thing is like Damian allready said is reduction of barrel overheat afaI think. Althou I am not an artillerist and it could be dilletant suppositions. Correct me if I'm wrong.
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