videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including Modern Warfare 3 - Delta Force Multiplayer Voices & Battle Chatter, Modern Warfare 2 - U.S Army Rangers Multiplayer Voices & Battle Chatter, Modern Warfare 3 - Spetsnaz Multiplayer Voices & Battle Chatter