I am not sure what you are asking. Are you asking how one manages people with guns (assuming it is different than other persons) or are you asking how does a Manager ensure all directives and standards are followed.
Please clarify your question a bit more.
All America lies at the end of the wilderness road, and our past is not a dead past, but still lives in us. Our forefathers had civilization inside themselves, the wild outside. We live in the civilization they created, but within us the wilderness still lingers. What they dreamed, we live, and what they lived, we dream.