The video shows a person using a tool to adjust the spring on a gun. The person is seen holding the gun in one hand and using the tool in the other hand to make adjustments to the spring. The video is shot in close-up, focusing on the person's hands and the gun. The person appears to be experienced in handling the gun and the tool, as they make precise adjustments to the spring. The video is shot in a well-lit environment, and the person's movements are smooth and deliberate. The gun appears to be a semi-automatic pistol, and the tool used is a specialized spring tool. The video does not contain any dialogue or background music, and there are no other people or objects visible in the frame.