For the love of all things holy, don't try any of this at home.
Insomniac's commitment to suicidally eccentric weaponry has reached a crucial threshold: the studio and Microsoft have now contracted a bunch of DIY lunatics - sorry, I meant "hardware entrepreneurs" - to create versions of those guns in reality. Reality being that place where you and all your loved ones live. Last one to the nuclear fallout bunker's a rotten egg, people.