Call of Duty 4 Modern Warfare Easter Egg - Shooter Reference

In the level "One Shot, One Kill," Capt. MacMilan will start talking to you about the distance and wind speed and when to take the shot. This is the line used:

"... keep in mind variable humidity and wind speed along the bullet's flight path. At this distance you will also have to take the coriolis effect into account."

This is almost the exact same phrase from the movie "Shooter" when Swager is telling the Colonel about if the shot can be made from over a mile away. He says almost the exact same lines as above.