It's been a while since I've played Discovery so forgive me. (danged desert!!) There is one chain gun that's really good, I can't remember the name for the life of me.
You might be thinking of the Solaris, but it was nerfed.. Right now, I think the Civ Chaingun and the Solaris (Fighter) are pretty much neck and neck...
While being quite funny, your sig was the biggest one i've ever seen so far. No more than 700x250 please. ~utrack http://pastebin.com/SYQXBufs
my personal liking will be 10:00 refire, with shield damage at 5% effectiveness for all but a decent hull damage. Making a hull buster by its effectiveness on shields rather than its firepower on shields (if this is gibberish sorry i be tired)