"uaGrd discovers three bad yins in the bushes, by the time he takes his five rounds out of the sealed plastic bag and loads the weapon, they have escaped in a car. One round fired as I recall... but it was long time ago."
Sounds like a tall story, completely against all the ROE.
Think it was Shawbury, or Ternhill - this was in the 80s. Whether the guy got a shot off I don't know - but the plastic sealed magazines were fact. it was this incident which led to live loaded weapons from then on.