30 ish

36 on 64-player Shipment free for all! Shit yeah.

I went 27-0 in one game.  My friends have kill streaks in the 60's and 70's but that was objective on that little cargo map...whatever it's called.

ahem....7!! beat that losers!

Heheh, mine was 30 until today, now its 35. I was sniping on creek (HC TDM) (PC, btw lots of cheaters on that server) and gotten a heli. My tactics was to have two helis so i can try to beat my previous record, so after i got my first heli i threw myself under an enemy airstrike. After i respawned i immediately called in a chopper, then it gave me a UAV an airstrike (which i used to get 5 kills) then another heli. I lost my second heli from enemy shooting when i had a 34 kill streak. I wanted a round number so badly that i ran into that cave and got myslef another kill (died from thick enemy fire, couldnt help it).  XD, *sigh* im so happy

28

Kill streak is >9000.
/out

31 for me

prob 19

20.  But I do know people who hit 30 on the first day Broken Steel was out.

20 something maybe.

I believe this belongs to Mr. Chuck Norris. He once killed 1,000 men at the same time simply by asking the time. Then for good measure he gave each of their dead bodies a round house kick, just to make sure. Oh wait, CoD?

7, suckers.

Can't top 26.

unrealated but i got over 100 in killzone 2. Check my stats if you dont believe me. I sure as shit didnt. Got the platinum too. 

Mine is 44.

A comparatively meagre 21, though I played only a week before having my efforts curtailed by RROD.

23 I think. And this was my first day even playing the game. :D

30++ as a sniper which was bloody awesome.

mines 20 i think, but i have a 10th prestige friend that got nearly 60 playing domination

I could have them backwards..but 19 on COD4 and 22 on WaW

40 bitches. i was 40-1 for the match, died at the very end. i was really pissed lol

" 56 legit Kill streak shipment headquarters. "

What the fuck? Seven. I called in the chopper, smiled, and died. I had no idea how shitty that was until this moment.

Over 9000! Nah about 23.
 
 EDIT: How was I the first to that. Also I have more in World at War, around 36 or so.

" 29 or 29, I think. Have you seen those guys who have about 200 kills streak? Holy... "

It's something pathetic like 5, I'm really lousy at this game.

Something totally crazy on MW1 PC 64 player Shipment.
I don't remember and I probably posted in this thread before loololololloolololol

Only 14 so far.  I think the fact that I've only played team deathmatch so far colors that number a bit though.

" 29 or 29, I think. Have you seen those guys who have about 200 kills streak? Holy... "

27

11. >.>

Mine is 30.