This is a new Spike's Tactical ST15 Crusader receiver. This is a multi-calibered receiver. It has the Crusaders shield engraved on the side. On one side of the receiver the selector switch settings are labeled in Latin and on the other side they are labeled in modern English. The Latins settings are "Pax Pacis", "Bellum", and Deus Vult". The modern english side is Peace, War, and God Wills It. This was the cry of the Crusaders. This receiver is all black. This is a generic photo.