>>15858948No idea, the one accurate 3D looking model I found of it also has the same gaping hole, although, the one thing I've gathered is that it might have a hole in the back as well, like, if you shot something through the center, it'd go through it. But that doesn't really make it any better, cause it'd still be very easy to get a hit on the internals with an angled shot. They just ran out of time while building it and had to leave a huge gaping hole in there, I don't know, that's my best guess.