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 Shootout Audio Pack - Sound Effects of Guns, Bullet Hits, Bullet Fly-By, Explosions, and more., ActionVFX: Explosion and Fire Stock Footage, The House Call - 48 Hour Film Project 2015