Description Ruger MK I in .22 Long Rifle with one, ten round removable magazine and a 5.5″ BULL barrel. Checkered wood grip plates with left side thumb contour. Blued frame and barrel. Serrated trigger. Magwell located magazine release. Left side of frame safety switch. Rear adjustable and front fixed blade sight. Comes in its factory box with matching white chalk written serial number. Includes the original composite grip plates. Must ship to a C&R or FFL holder. Condition: Poor with sticky action and small crack in the frame on the underside of backstrap. The rifled bore has spots of rust and pitting. Sold AS-IS. Barrel Length: 5.5″ Serial: 10-82066 Manufacturer: Ruger Year: 1971 Caliber: .22 LR Model: MK I Book# 04415