Battlefield.3-black.box Review

For those who might not know, "Black Box" is a challenging achievement in Battlefield 3 that requires players to destroy 10 enemy vehicles in a single match using only the M2 .50cal machine gun mounted on certain vehicles.

You're referring to Battlefield 3's "Black Box" achievement! Battlefield.3-Black.Box

Here are some helpful tips to get you started: For those who might not know, "Black Box"