This is Zeal Vector from Destiny Rise of Iron.
I have made all the small pyramids optional so the body of the gun isn't cut for them. The wires in the photo are just electrical cables 3mm diameter glued in the holes.
As always, have fun with it but don't show it to your mum ;-)
Check out my facebook page Bigbangcollectables for more cool models
Update 6/11/17 Bottom body added. File got deleted accidentally.