Sounds like you know more about it than I do?

I think that the top thingy is called a gun. Does that help?

The whole thing reminds me of those multi-bird roasts. I'm sure you could fit a SPKNR on top - maybe fix a plasma sword like a bayonet and have them all shoot through gaps in a modified jackal shield. That would fulfill most of my Halo weapon needs.

The only question left is: what would I have in my second weapon slot.