In 1571 amongst the cannon and guns there was a "gross culverin", two small "batteris", and a French "moyen" mounted for use on the walls. Another moyen was suitable for action in the field. There were two Brittany-made falcons on the walls, a quarter falcon and a "double barse". Provisions included eleven hogshead of biscuit. Some of the guns were subsequently taken to besiege Edinburgh Castle during the Marian civil war.