level 70
Level 70, which is the level cap.
get enough kills to get to level 70
Complete ak-47 veteran2
get to level 48 and you unlock the ACR
no
Reach level 70 and it magically appears in your list of weapons.
Level 48
In Black Ops multiplayer you unlock the AK-47 at level 38.
You unlock it at level 42 and I suggest getting akimbo with it.
when you are level 4 you unlock the intervention and 50 cal.
get 2500 headshots
lvl 34