"Scope that detects enemy heat signatures. Press [melee button] when ADS to switch to the integrated holographic sight."
— In-game description
Players who equip this attachment are able to switch between a Thermal Scope that highlights enemy heat signatures and an integrated Red Dot Sight. It can be mounted on assault rifles, submachine guns, light machine guns and marksman rifles. In multiplayer, it costs 5 squad points to equip. It can be a good alternative to the VMR sight, as it allows enemy players to be seen more clearly at greater distances. However, one must be aware of players using the Incog perk, as they are not shown in white, but appear grey and blend in with the ground, making them hard to spot. In Extinction, it can be found in Search Piles around the maps. Due to it's ease of use, it is by far the most popular optic sight in mutiplayer, often being found on the M27 IAR.