In Call of Duty: Modern Warfare 3 for the PC, PS3, Wii, and Xbox 360, the Tactical Equipment got quite a face lift with several new additions.
Here is the list of Tactical Equipment in the game, what they do, and what level you need to reach to unlock them.
Flash Grenade – (Unlocked by default) Temporarily blinds enemies
Concussion Grenade – (Unlocked at level 13) Temporarily disorients and slows enemies
Scrambler – (Unlocked at level 13) Jams enemy radar within its radius
EMP Grenade – (Unlocked at level 21) Disables enemy equipment and electronics in its blast radius
Smoke Grenade – (Unlocked at level 29) Lets off smoke for several seconds that blocks enemy line of sight
Trophy System – (Unlocked at level 45) Deflects two airborne explosives and/or killstreak rewards
Tactical Insertion – (Unlocked at level 61) Marks a spot to respawn when you are killed
Portable Radar – (Unlocked at level 77) Shows enemies on the mini-map within its radius
