What factors must be communicated to the COC regarding personnel's suitability to bear firearms?

The relevant factors that must be communicated to the Chain of Command (COC) regarding personnel's suitability to bear firearms primarily include health, fitness, and readiness. These elements are critical because they directly impact an individual's ability to safely and effectively handle a firearm in various situations.

Health is crucial as it encompasses both physical and mental well-being, ensuring that personnel are fit to endure the stress and responsibility that comes with carrying a firearm. Physical fitness is also essential, as it relates to an individual's physical capability to perform duties and respond to threats. Readiness assesses whether personnel are mentally and emotionally prepared for the possible demands of using a firearm, which can include high-pressure scenarios.

While the other options, such as duration, frequency, and intensity, or age, experience, and training, may touch upon related concepts, they do not encompass the core factors necessary for determining suitability. Compliance, performance, and discipline are also important but are more focused on behavior and conduct rather than the fundamental health and readiness criteria specifically tied to the safe bearing of firearms. Therefore, the most relevant factors to communicate to the COC regarding suitability involve assessing the health, fitness, and overall readiness of the personnel.