The Most Realistic Action Movie Ever [VIDEO]

Have you ever found yourself screaming directions at the TV screen while watching a movie? I do it every time I watch any horror flick. I am "THAT GUY" and will scream "Don't go up the stairs dumb ass." When it comes to action movies I always find myself screaming "FAKE!" Thankfully someone released a more realistic action movie. Codename: Viper.