So I was exploring Mars, in the Vex controlled areas of Freehold. In the OWT area, with the 3 mission beacons, I came across an Iron Banner sign, half buried in the sand! Its in the one square off to the side between two buildings. What could this mean? Was the Iron Banner the military police on Mars? Were they merely a gun store? Is Saladin hoping no one will realize that he is just an average guns salesman? We can only imagine... (Sorry, I couldn't find a picture of it, and I'm too dumb to figure out how to get the photo off my ps4.)