I was mostly referring to the invading Formor army when speaking of the helicopter attack but I'll stand by it while pointing out the exceptions.
Ethniu, Vadderung, Harry, Eb, Corb, Cristos, Marcone, Ivy and Ramirez can shield.( Ferro isn't there, neither is Martha Liberty)
Mab, Molly, Titania and the Erlking are gonna go down temporarily, there's just too much steel flying about.
Everybody else from either army is gonna be really, really dead.
So we go from, two armies with 15K or so total fighting to a couple of handfuls of the elite. And that's what'll happen in non ambush scenario of supernatural vs military. Even if the magical forces can lead off with hexes, enough soldiers with rifles will eventually overwhelm them Horrific casualty exchange rate, yes, but an aroused and motivated humanity wins.