.22 LR. 6" barrel length. SN: 215-02301. Blued metal finish overall with brushed finish to the bolt, polished trigger, and mounting Ruger logo checkered black synthetic grips. Simple blowback operated internal hammer fired autoloading pistol fed by detachable single stack magazines mounting a fixed rear notch and pinned Patridge front blade sights. Right frame is marked RUGER MK. II/.22 CAL. LONG RIFLE with the left marked with two-line address and warning reading BEFORE USING GUN-READ WARNINGS IN INSTRUCTION MANUAL AVAILABLE FREE FROM/STURM, RUGER & CO., INC. SOUTHPORT, CONN U.S.A. Item comes in pre-owned retail box with one magazine, owner's manual, and a trigger lock in package.