get 2500 klls with all guns after having prestiged once at least
There are 512 titles in MW3.
Yes, you can i did it in the last level of mw3
unstoppable
By Completing challenges
the Fmg9 akimbo(costom) is the best secondary weapon to use
The China Lake is a secondary weapon, and the last weapon unlocked for Create-A-Class, unlocked at Level 48. It is not available in MW3
the tompson I Whould Just Play Mw3
Weapon level 5
look at call of duty wiki
A sight with increased zoom for your weapon.
You get 100 or 200 kills with your second primary weapon
Get 3 kills in one life with your secondary weapon