As Special Ops in MW3 has it's own ranking system you may unlock call signs in there however, they will not transfer over to the actual online lay as the criteria to unlock them is different.
You cannot unlock it, only in Black Ops.
Cod MW3 has 80 levels online
it is a app that tells you news about mw3
No, it is not.
You unlock Claymore at Level 53 in MW3! :-)
MW3 is after COD black ops.
no
There is no crossbow in MW3, but you can get the Crossbow in BO when you reach Level 33 and costs 2000 COD points.
cod elite comes out when mw3 comes out
Cod mw1. U meet him earlier in the game. I don't know why u would think mw3
Yes. How could a CoD game not have multiplayer?
Infinity Ward