if you read it on the game it ses you can have to attachments on u primary gun
ex. extended mag and red dot
use the perk 'warlord' or 'warlord pro' to get multiple attachments.
Use the Warlord perk.
You need the warlord perk.
Get "Warlord" or "Warlord Pro" perk.
You can have 2 attachments than 1
use the perk warlord
You can get x2 Tomahawks by getting Warlord Pro.
U got to have warlord pro
In Multiplayer; Only one except if you have warlord ( Warlord is a perk that allows you to have 2 attachment on your gun)
Gives you an extra tactical grenade and an extra lethal grenade.
Rapid fire with red dot or suppressor.
You don't unlock it you just buy it when you have enough COD points.