Collapsible reflective sight for a firearm

A collapsible reflective optical sight for a firearm, comprising:

• a lens attached to and able to rotate with respect to the firearm, wherein the lens includes an optic with a reflective surface, and the lens is able to be folded with respect to a firearm to store the lens in a collapsed configuration and is able to be angled with respect to the firearm to aim the firearm with the lens in a deployed configuration;
• a light source on the firearm that reflects a light off the reflective surface of the optic to aim the firearm;
• a rotatably mounted hood in continuous contact with an upper portion of the lens;
• and
• an adjustably mounted mechanical sight to aim the firearm, wherein
• the rotatably mounted hood folds over the lens in the collapsed configuration and is angled from the firearm to the upper portion of the lens in the deployed configuration,
• the upper portion of the lens rotates with respect to the rotatably mounted hood, and
• a lower portion of the lens is guided in a track during movement to an end position in both the deployed and collapsed configurations.