In the video, a person is holding a black handgun with a gold-colored barrel. The person's hand is visible, and they are using their thumb to push down on a button on the side of the gun. As they push the button, the barrel of the gun moves back and forth. The person continues to push the button, and the barrel moves back and forth several times. The background is a dark color, and there is no other object or person visible in the video.