What are some good examples of battles between European forces where one side had muzzle loaded weapons and the other used breach loaded weapons, leading to a great mismatch in terms of firepower?

by DaaaaaaBears

So while playing Napoleon Total War and having big line battles where combat was indecisive due to equal rate of fire and accuracy between sides, I started thinking about what if one side had newer weapons, like single shot breach loaded weapons. I know that these are quite superior to muskets and the like, but what examples of war (in Europe) occurred during the changeover between muzzle to breach loaded weapons?

ownworldman

Look into battle of Hradec Kralove between Austria and Prussia. Austrian generals did not correctly use advantages of a muzzle loader like longer range and more stopping power.