The Doctor is a lightweight, low profile mini red dot sight. Even though it is smaller, it is incredibly durable.
The Docter sight has full markings, features a full metal construction and a red dot. Has an on/off switch at the back and comes with a cover, Allen key, screwdriver and instructions. The sight can fit onto 45 degree rails, on top of sights like elcan’s and acog’s and is compatible with all 20mm rails.