This Dragons Breath Round has been improved and now produces a wall of fire for approximately 400 feet. Compare this with our competitors who tout that their rounds carry for only half the distance…….. The compound contained inside burns when fired at over 5000 degrees fahrenheit, showering your target in a momentary wall of flame. Because magnesium is an ingredient in this you will need to clean your gun after you use this. The magnesium won’t scratch or melt your barrel but it will foul it. For instance one Fireball will foul your barrel as much as 20 skeet loads.