Glad this was clarified. Saw M2 and was thinking....so what?
http://www.youtube.com/watch?v=_Xz_qffdVXkWow I was thinking, not much to fear there. Then I saw the apc thing and figured Joe weren't gonna get one to haul an M2 around, so I realized it was one of these.
http://www.youtube.com/watch?v=gMOmLknUnxU&feature=relatedBut I always had a soft spot for these:
http://www.youtube.com/watch?v=T0t-0l0Zv0I&feature=relatedAnd these:
http://www.youtube.com/watch?v=m225CyqeEAs