what is a reflex sight
Multiplayer Edit. The Reflex Sight is a non-magnifying electronic sight  that uses focusing optics to show a reticle floating out in front of the weapon. It depicted as an old style tube Red Dot Sight with the name  ArmPoint Mark ll Red Dot  on the side.n most weapons in 2025 it is identical to the Red Dot Sight in Call of Duty 4: Modern Warfare and Call of Duty: Modern Warfare 3. However, when equipped on handguns, the Reflex Sight appears smaller, similar in shape to the Call of Duty: Modern Warfare 2 Red Dot Sight.