What action should be taken before unloading a firearm?

Before unloading a firearm, it's crucial to note the position of the bolt as it indicates whether the firearm is in a safe condition. Understanding whether the bolt is locked open or closed helps ensure that the action is clear and allows the operator to safely proceed with the unloading process.

Recognizing the bolt's position aids in determining if there's a round chambered, preventing potential accidents of firing or mishandling the firearm during the unloading procedure. This action is critical for safety when dealing with firearms, particularly in high-stakes environments like law enforcement or military operations where negligence can lead to severe consequences.

While other actions, like inspecting the barrel or securing the safety, are important for firearm safety, they are typically performed in different contexts or stages of handling a firearm rather than as an immediate preliminary step before unloading.