Description Ruger MK I chambered in .22 long rifle with one, nine round removable magazine and a 4 3/4″ barrel. Manufactured in 1953 with serial number 64232. Blued steel frame with checkered polymer grips. Heel magazine release. Polished serrated trigger. Frame mounted thumb safety. Blued barrel and upper with rear serrated bolt charging ears. Fixed iron sights. Must ship to a FFL or C&R holder. Condition: Good/Very good with light scratches, high edge wear, and general handling wear. Light internal wear from normal operation. Some light spots and speckling of metal oxidation. The front strap and backstrap have finish thinning and patina. Bright and clean bore with strong rifling. Barrel Length: 4 3/4″ Serial: 64232 Manufacturer: RUGER Year: 1953 Caliber: .22 Long Rifle Model: MK I Book# 08480