complete challenge "silent veteran II"
by stabbing alot of people 50 people for blade veteren and 250 for blademaster
how do you unlock Municion viva on call of duty modern warfare mobilized
You unlock it at level 36.
You cant.
you can unlock it with you're first killstreak award unlock
you have to reach level 50
No.
Get to Prestige 9.
you cannot unlock zombie mode in modern warfare. Zombie mode is only avalible in black ops.
You unlock it by getting to 10th Prestige.
you cannot unlock them you have to buy them on PSN or LIVE Marketplace
Yes, it is the final gun to unlock in the game.