When I was in, I was ALWAYS armed, and so were many in my unit, but it was with the understanding that it may have repercussions if things went bad. The repercussions, as explained to us, were that this specific DOD reg was unconstitutional, so our punishment if caught would be to spend three days in the brig for getting caught, at the end of which, we would be given our weapon back and instructed to not get caught again. Seems to me like either I was really lucky with the command I was with, or things have changed A LOT and I am glad to have gotten out before they went this far down hill.