#perks
2 articlesgame-modes
COD4 perks and killstreaks: MW4 comparison
All 22 COD4 perks with community-transcribed wording and unlocks, its three air-support rewards, and the differences from MW4's launch structure.
Last updated: 10/23/2026
game-modes
MW4 perks and killstreaks: Launch guide
All 18 MW4 perks and 17 killstreaks, with published unlock levels and launch UAV tuning: 5 kills, or 4 with Hardline, plus 150 health.
Last updated: 10/23/2026