What is the first step in safing the GAU-8?

The first step in safing the GAU-8 is to install the gun safety pin. This action is crucial as it physically prevents the weapon from firing and ensures that it is in a safe, non-operational state. The safety pin acts as a mechanical block that secures the firing mechanism, effectively rendering the weapon inoperable during maintenance or handling. Prioritizing safety is fundamental in weapon handling, and installing the safety pin before performing any further steps is a best practice to prevent accidental discharge.

Other steps, such as removing the barrel or covering the muzzle, are typically performed later in the safing process, while disconnecting the power supply also occurs to remove electrical activation potential, but that is not the primary first step. The installation of the gun safety pin sets the foundation for all subsequent actions, making it the essential first step in the process.