Description Ruger MKI in .22 Long Rifle with one, ten round removable magazine and a 6″ barrel. Checkered composite grip plates. Blued frame, trigger guard and barrel. Serrated wide trigger. Magwell located magazine release. Rear frame serrated charging handle. Rear frame safety switch. Front and rear fixed sights. Must ship to a FFL holder. Condition: Good with light touches of rust, and finish wear/loss. Clean rifled bore. Barrel Length: 6″ Serial: 13-58130 Manufacturer: Ruger Year: 1977 Caliber: .22 LR Model: MK I Book# X-186