Nicholas Irving, author and former soldier, rates 11 sniper scenes for realism in movies. Known as "The Reaper," Irving says he killed 33 enemies as a sniper for the US 3rd Ranger Battalion. He is the coauthor of "Reaper: Drone Strike: A Sniper Novel." <br />Irving rates the realism of classic war movies such as "Clear and Present Danger" (1994), "Enemy at the Gates" (2001), and "Saving Private Ryan" (1998). He breaks down long-range-sniping scenes featuring Will Smith in "Gemini Man" (2019) and Mark Wahlberg in "Shooter" (2007). <br />He also looks at modern-day war movies set in Iraq and Afghanistan, such as "American Sniper" (2014), "Jarhead" (2005), "Lone Survivor" (2013), and "The Hurt Locker" (2009). <br />Irving rates the realism of the weapons used, along with body position, stealth, and environment.