Description AMT Backup chambered in .45 ACP with one, five round removable magazine and a 3″ barrel. Black checkered composite grip plates. Metal matte finished frame and smooth trigger. Stainless steel serrated slide. Serrated heel magazine release. Must ship to FFL holder. Condition: Very good/Excellent with light handling wear and a clean rifled bore. Barrel Length: 3″ Serial: DA6504 Manufacturer: AMT (ARCADIA MACHINE & TO Caliber: .45 ACP Model: Backup 45