Update: Click here to read the full list of killstreaks.
These are the confirmed killstreaks with the corresponding required kills so far.
UAV – 3 Kills (there will be a Counter UAV at 4 Kills, but this hasn’t been confirmed)
Ballistic Vests – 5 Kills
AirDrop Trap – 7 Kills
Remote Turret – 9 Kills
AH-6 Overwatch – 9 Kills
Recon Drone – 10 Kills
EMP – 11 Kills (EMPs in MW2 were at 15 Kills)
Stealth Bomber – 14 Kills
Juggernaut – 15 Kills
Correction: Extra pro perks for the Specialist Loadout:
Scavenger Pro – 2 Kills
Steady Aim Pro – 4 Kills
Marksman Pro – 6 Kills
More Killstreaks should be revealed at CoD XP later on today, so be sure to come back to MP1st for timely coverage.