This is what I use
P90 attachments red dot sight + rapid fire
Stinger
Throwing knife
Flash/concussion
Sleight hand
Hard line
Stalker
Kill streaks-
Predator missile
Attack heli
Reaper/ah-6
That's what I use except I just now changed the attack helicopter to pave low. As a primary you can also use acr6.8 kick silencer. I suggest stinger because you can shoot down annoying uav's andchoppers for ks pts. Throwing knife because of you're out of ammo and too far away it can come in handy. Flash is useful in objective game modes like demolition because u can be around a corner and throw one, and everyone protecting the bomb site will be blinded so you get easy kills. Hard line gets you ks easy, SoH is good if you empty you mag while shooting some one, and stalker pro because you delay movement triggered explosives like ims, bb, claymores. That's about it, and also use tactical button layout if you want to drop shot.(go prone while shooting so enemy shoots above your head and misses)
farhaanbossman is the best at mw3
the best class to use is your favourite smg with silencer and stinger as your secondary and perk 1 sleight of hand perk 2 asassin perk 3 stalker
The best sniper riffle on MW3 is the MSR but some like the ASSO.
mw3 is the best game ever! and will always be!
mp7 silenced fmgs akimbo and silenced slight of hand assassin pro dead silence pro
find the custom class and unlock them
No
ump45 silenced
yes
mw3 is awesome very awesome for awesome people and this stupid tf2, the gun suck, everything in tf2 is suckish. play mw3, mw3 is the best and tf2 are for noobs and losers
Do you even have to ask that question? MW3 in my opinion is the best game followed by GOW3 and Forza 4
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