The thing you are missing is that in the <Fire Geometry LOD> there should be no faces where the windows are. Select the faces and press <d>. This makes the bullet able to reach the soldier-proxy inside the vehicle.
The thing you are missing is that in the <Fire Geometry LOD> there should be no faces where the windows are. Select the faces and press <d>. This makes the bullet able to reach the soldier-proxy inside the vehicle.