Naval autocannon

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A naval autocannon, colloquially known as a naval coilgun and a mini-MAC, is a coilgun turret mount which is installed on UNSC warships. They typically fire guided shells against long-range targets, and inert kinetic kill rounds at short-range. It may refer to the following:

• 11A2R1 naval coilgun battery
• M66 Sentry autocannon
• Mark 15 Breakwater naval coilgun
• Mark 55 Castor naval coilgun
• Spitfire naval coilgun battery