Hi-Standard "Sentinel", .22 cal. double action revolver. Serial #9001214. Good condition. 6" barrel has an excellent bore. Ramp front sight. Fixed rear sight. Case colored hammer and trigger. High polished stainless finish on the barrel and frame is 90% with fine scratches over the majority of the finish. Cylinder has indexing wear. White checkered plastic grips are excellent. Gunrunner West item.