Multiple Dragunovs with IR scopes can be found in the level, Numbers, dropped by Spetsnaz. In the level "Rebirth," once the Nova 6 Gas is dropped, the player uses an IR scoped Enfield to see through the gas.
The player can purchase the attachment for 2000. The scope has a small chevron in the center, similar to the ACOGs of Call of Duty 4: Modern Warfare. Another reticle is an accurate black dot which is where the shots will land. This is found on non-Russian weapons.