What indicates weapons condition 3?

Weapons condition 3 indicates that the weapon is in a state that is ready for rapid usage while incorporating safety measures. In this context, having the weapon on safe is crucial as it prevents accidental discharges. The magazine being inserted allows for quick access, as it ensures ammunition is readily available if needed. Additionally, the bolt being forward indicates that the weapon is in a state ready for action, making it prepared to fire when necessary but still maintaining safety through the engaged safety mechanism.

In summary, options that do not incorporate the necessary safety elements or proper magazine status would not reflect condition 3. For example, having no magazine or an open ejection port would mean the weapon is not ready for immediate use with a lower risk of an unintentional discharge but does not meet the criteria for condition 3.