I agree, with a 0.5% chance of occurence it will add an aspect of true realism to the game. For while yes, they did maintain their firearms and misfires happen less than in the Napoleanic era, they did still happen. So I agree with a 0.5% chance, I would even go so high 1% but I would say no greater then that. For as stated before, we want it to add flavor to the combat, not change the taste completly. I will say as a side note though, their should definetly be a sound and/or animation for this so that people do not think that they are just lagging or that the game is glitched. But over all I am all for it!