Aircraft Carrier - Forward Hangar. On the table in the large cabin room with the bedroom and living space. Only appears here if you do not already have this weapon in your possession.
Aircraft Carrier - Bridge. After the cut-scene showing Carla's falling, you will ride an elevator down to the deck. Opposite the elevator exit will be a pile of boxes, one of which will have this weapon sitting on top. Only appears here if you do not already have this weapon in your possession.
Aircraft Carrier Interior. As you are running through the bowels of the ship to escape from Carla, you will enter a small communications room with a map on the wall and two large leather swivel-chairs. This weapon is on one of these seats. Only appears here if you do not already have this weapon in your possession.
