I am not sure, someone might noticed this, someone not. DE made again new weaponary (probably),that is not yet available, along with many mods, like Retrieved Content. I dont think so, that they made new weapon models just for fun.
When i was checking new look of clan tech research labs, i noticed something interesting. If your clan have research labs, go check on your own. In corpus labs can be seen three new transparent models of weapons.
2 very heavy looking-like weapons and in middle is some kind of minigun. What do you think? It would be pretty cool replacement of gorgon and supra.In addition, i have seen another "easter egg" in grinner research lab.Looks like Acrid with different barell. Post your suggestion, any useful informations are well appreciated.Farewell Tenno.Inquizitor