What is one of the primary safety rules when handling firearms?

The focus on not relying solely on the gun's safety features is vital for responsible firearm handling. While modern firearms include safety mechanisms designed to prevent accidental discharges, these features can fail or be unintentionally disengaged. Therefore, it is crucial to treat every firearm as if it is loaded, regardless of whether the safety is engaged. This approach fosters a higher level of caution and emphasizes the importance of consistent safe handling practices.

The other considerations, while important in their own rights, do not establish the same level of essential safety protocol. Knowing where everyone is in relation to your location can help prevent accidents, but it does not replace the fundamental need to handle the firearm responsibly. Pointing a firearm at a target is essential for safe shooting practices, but it is not applicable during firearm handling outside of shooting situations. Keeping a firearm unloaded when not in use is an important practice, but the primary rule emphasized here is about maintaining an overall mindset of safety that extends beyond mechanical features.