What should you do if loading a double-barrel muzzleloader?

When loading a double-barrel muzzleloader, it is essential to prioritize safety and control. Only loading one barrel at a time—while keeping the cap on the other—ensures that if there is an accidental discharge or an unforeseen issue with the loaded barrel, the other barrel remains safe. This approach significantly reduces the risk of injury or an unintended discharge from the second barrel.

Loading both barrels at once would increase the chances of a dual ignition, which can be dangerous. Similarly, removing both caps before loading exposes both barrels to potential hazards during the loading process. By maintaining one barrel capped, the risk of an unexpected discharge from that barrel is mitigated, making option B the safest and most prudent choice.