The Government Arsenal (GA) is a bureau of the Department of National Defense. Located in a 370-hectare industrial site in Lamao, Limay, Bataan (about 120 km Northwest of Manila by land) it is mandated by law to produce and/or supply small arms, mortars and other weapons, ammunition for these weapons, and other munitions for use of the Armed Forces of the Philippines (AFP) and the Philippine National Police (PNP).