This guide will tell you how to turn on Double Weapon XP in Call Of Duty Modern Warfare 2.
The first thing you will need to do is boot up your game and then choose a playlist. You can choose Quick Play and you will find the XP option on the right side of the Start button.
You have to select this and it will show you your available tokens on the left side. On the top, you will find your double weapon XP token and at the bottom, you will have your simple XP tokens. The double XP tokens countdown in real time not in the game. Once you activate this, it will give you around 90 minutes to complete.
