Description Ruger Standard MK I Pistol chambered in .22 long rifle with one, nine round magazine and a 4 3/4″ barrel. Manufactured in 1953 with serial number 452775. Blued steel frame with checkered wood grips. Serrated heel magazine release. Frame mounted manual thumb safety. Polished serrated trigger. Blued barrel, upper, and serrated bolt charging ears. Rear notch and fixed front blade iron sights. Comes in its factory box with matching outer sleeve. Must ship to a FFL or C&R holder. Condition: Very good/Excellent with light scratches and handling wear. Light internal wear from operation. Bright and clean bore with strong rifling. Barrel Length: 4 3/4″ Serial: 452775 Manufacturer: RUGER Year: 1953 Caliber: .22 Long Rifle Model: Standard MK I Book# 08243