What should a shooter check before using a firearm?

Before using a firearm, it is essential for a shooter to ensure that it is in proper working condition. This involves checking various components such as the action, trigger, and safety mechanisms to confirm that everything functions correctly and reliably. A firearm that is malfunctioning or has not been properly maintained can pose serious safety risks, including misfires or failures to fire, which could lead to dangerous situations.

While other factors, such as cleanliness, caliber appropriateness, and ownership are also important in their own right, they do not address the immediate need for reliable operation. For instance, a firearm can be clean and of the correct caliber, but if it is not functioning properly, it cannot be used safely. Ensuring the firearm's operational integrity is paramount to safe shooting practices.