Modern Warfare 2’s Weapon Tuning system allows you to tweak weapons even further than standard attachments would. It’s a way to truly put your own stamp on your weapon of choice, and can be used to create seriously versatile loadouts.
Modern Warfare 2 Weapon Tuning isn’t unlocked for every weapon right away, as you’ll need to do some serious levelling before getting access. Once you do however, the sky’s the limit, with a near limitless number of setups now available to you.
Here’s how to unlock Weapon Tuning in Modern Warfare 2. You’ll also find a brief explainer as to how the new system works, and how best to use it to customise your favourite guns.
How to unlock Modern Warfare 2 Weapon Tuning
To unlock Weapon Tuning for a gun in Modern Warfare 2 you will need to get it to max level. Not all weapons can be tweaked in this way, namely ones that can’t be edited in the Gunsmith. Once unlocked, a “Tune” button will be present on equipped, tunable attachments. Selecting this button will take you to the Weapon Tuning Menu.
Weapon Tuning explained
