When playing the training mode in Call of Duty Modern Warfare – Warzone, after some obstacle and eliminating the first enemy decoy, you probably stuck when the game tutorial asked you to “Take a cover positiion behind a concrete barrier” and when reaching the barrier, you then asked to “Press 5 to mount your weapon”. But pressing 5 or the mouse toggle key won’t mount your weapon.
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The problem comes with the wrong keyboard instruction displayed in the screen. The key for mounting is not 5 or the mouse toggle.
How to Mount Weapon
To mount the weapon, go or cover to the nearest barrier then press Z on your keyboard.
After that you can now shoot the target while your weapon is being mounted on the barrier.
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That’s pretty is it! Hope this guide help you finish the tutorial in Call of Duty Warzone.