Fond memories (just!) of discharging both barrels of my 20-bore at the dartboard in the mess at Leeming during a guest night. Subsequently explained to the PMC that I had previously removed the shot from the cartridges and received a mild bollocking.
Fast forward many years and a C**b returned onboard Lusty with a live SAM7 that he had found outside Stanley. Luckily he was persuaded to ditch it over the stern before the next mess dinner!
Swing the lamp.