The AT4 is a weapon found in Shadow the Hedgehog. It is commonly found on GUN soldiers. In actuality, the AT4 is a modified image of what a real one would look like. It functions like every other explosive launching weapon in the game, with a sight to aid accuracy while aiming, launches missiles that, in a clear area, will fly indefinitely if it doesn't hit anything. It is very powerful, but not the most powerful weapon in the game. It is effective on virtually any enemy in the game. The ammo when picked up out of a crate is four missiles. This weapon is most effective for large targets in the game.
- The AT4 is an actual rocket launcher.