Which is considered an unsafe practice when using a muzzleloader?

Loading directly from the flask or container is considered an unsafe practice when using a muzzleloader because it increases the risk of an accidental discharge or explosion. When loading from a flask, the shooter may inadvertently spill powder into the barrel or ignite the powder accidentally while attempting to pour it. This can happen if the powder comes into contact with an open flame or spark, creating a dangerous situation. Instead, using pre-measured charges is a safer alternative, as it helps to reduce the risk of overloading and ensures that the shooter knows exactly how much powder is being used. Additionally, methods like loading from a powder horn and double-checking the barrel are generally considered safe practices, as they promote careful handling and inspection of the firearm.