. "Arcadia Machine & Tool (AMT)"@en . "Arcadia Machine & Tool, commonly abbreviated to AMT, was a firearms manufacturer from Irwindale, California. The company produced several weapons, primarily clones of existing firearms, but made from stainless steel rather than the traditional steel used for most firearms of the time.AMT was described by the U.S. BATF as one of the \"Ring of Fire companies\", known for their large-scale manufacture of Saturday night specials."@en . "Bankruptcy"@en . . . "1"^^ . . "1977Z"^^ . .