Smokeless Banana Split

 All joking aside, if you use smokeless gunpowder in a black powder gun, you will end up with a Smokeless Banana Split of a barrel. Not only will it ruin a gun, it can maim and even kill you.
All muzzle-loading rifles on the market today are meant for black powder or its approved substitutes only. The Savage 10MLII is the only muzzleloader built for the use of smokeless powder. And with this rifle you do not use a volume measure like with black powder. Smokeless gunpowder is always weighed on powder scale.

The YouTube video below has and example of what is left of a CVA barrel that had smokeless gunpowder used in it.

Smokeless Banana Split

Video source here.

Be warned, if you think you can get away with smokeless powder in your muzzle loader, my to may end up with a Smokeless Banana Split. And even be killed or injured. this goes for the inlines and the traditional type of guns.