Members of the US 82nd Airborne Division prepare to go out on patrol during Operation Urgent Fury in Grenada, 1982. Two soldiers have M203 40 mm grenade launchers mounted on M16A1 rifles. Photo: Wikimedia Commons.

Members of the US 82nd Airborne Division prepare to go out on patrol during Operation Urgent Fury in Grenada, 1982. Two soldiers have M203 40 mm grenade launchers mounted on M16A1 rifles. Photo: Wikimedia Commons.