Ammunition and Metallurgy Industries Group (AMIG) is the largest industrial group of the Defense Industries Organization (DIO). Its products include ammunition, mortar bombs, pyrotechnics, anti-tank and sea mines, hand grenades, detonators, brass materials, cutting tools, industrial valves, perforating charges for the oil industry and other industrial parts. It is comprised of ten subsidiaries, including Shahid Sattari Industries, Parchin Ammunition Industries, 7th of Tir Industries Complex, Yazd Metallurgy Industries, Khorasan Metallurgy Industries, Isfahan Ammunition Industries, Shahid Shiroudi Industries and Shahid Sayyad Shirazi Industries. It has played a key role in manufacturing and developing weaponry and is linked to several companies involved in proliferation-sensitive nuclear activities. It is thus engaged in Iran’s proliferation-sensitive nuclear activities or the development of nuclear weapon delivery systems by Iran.