not many High Scores on MW 3 cause I mostly play FFA , highest of all I think it was on Scrapyard (MW 2) demo, using the RPD, hit that 3 digit magical number under 10 deaths. No spawn trapping, just noobs
I had two. 72-18 on Dome HQ and 60-2 Village GW Domination. I got a 24 Assault gunstreak and I didn't know, so I called in a AC-130 which lead to the game ending, fml kay: