For my rich activity I will be teaching you how to make a gun shot effect using Adobe After Effects. This effect is used in most action movies. A gun shot effect is comprised of a muzzle flare and smoke. So I will be using a muzzle flare picture and a smoke video. If you want the effect to look professional you will have to make the environment interact with the muzzle flare. So basically, you will have to make your arms, face and objects around you to light up the same time you shoot the gun.