This mod was supposed to be a very short bonus chapter for Ravenholm Mod Messup. However, somebody killed mod messup and the idea got too big so it ended up becoming an individual mod.
This thing is good, it works for you so don't kill it when you see it in game. It is the standard APC for the TF:RE forces. The only thing I need to add on it are the interiors and even more details. Have you figured out what the mod is about yet? This vehicle and most of the weapons are small hints.