Description ASAI One Pro chambered in .45 ACP with one, ten round removable magazine and a 3.7″ barrel. Manufactured in Switzerland by ASAI and imported by Magnum Research. Matte blue steel frame with polymer One Pro grips. Push button magazine release and serrated slide release. Double/single action trigger and hammer with frame mounted de-cocker. Blued steel serrated slide with white three-dot iron sights. Comes in its factory box with cleaning kit and one magazine. Must ship to a FFL holder. Condition: Very Good with light scratches and general wear from normal handling and operation. Bright and clean rifled bore. Barrel Length: 3.7″ Serial: 01524 Manufacturer: ASAI AG (ADVANCED SMALL A Caliber: .45 ACP Model: ONE PRO Book# 03841