The M1 Abrams is by far my favorite AA vehicle. Seeing a jet pilots eyes go wide

with incredulous terror when I elevate 120mike-mikes at his omnipotent flying piece of paper-thin aluminum crap and pop a cap. There goes your 30:1 K/D buddy...now go get in line at the jetwhore flight ops.
But I bet that's not what you meant by AA so I'll pick the ownage derived from the Linebacker Bradley every time. The PRCs AA is better against infantry in the open but they almost never are the sneaky little bastards. And I can't see a friggen thing while driving the PRC pile o'crap either - Whiskey - tango - foxtrot, over?
Still the best AA, hands down, is the one I'm in when two kills appear with my name on it and one each attack helicopter splashes down...saving my previously owned team mates from further humiliation (and my own whiney arse when it's me gettin' owned by those arrogant rotorheads).
OpsChief
Owning bold & careless ATKHEL drivers since 1977...