Fusion® hit the shelves in 2005 as the first rifle ammunition designed specifically for whitetail deer hunting. Its now available for all firearm disciplines of modern deer hunting: rifle, shotgun, handgun and muz......Fusion® hit the shelves in 2005 as the first rifle ammunition designed specifically for whitetail deer hunting. Its now available for all firearm disciplines of modern deer hunting: rifle, shotgun, handgun and muzzleloader. Find your load here and discover the championship attitude thats been missing from your deer camp. Why Fusion is better: It has an inseparable jacket for high weight retention Its pre-programmed for optimum expansion It beats conventional bullets and is priced right Its based on the latest in deer bullet technology