How do you load unload a derringer?

To load a derringer, first ensure it's pointed in a safe direction and the safety is engaged if applicable. Open the action by breaking the barrel (if it's a break-action model) or by removing the magazine. Insert the appropriate caliber ammunition into the chambers or magazine, then close the action securely. To unload, reverse the process: open the action, remove any remaining cartridges, and ensure the firearm is clear before handling further.