Cal 31. Orig 3″ oct bbl. Made without an ejector rod housing. All matching numbers including the wedge. VG grips showing minor use. Considerable amount of orig varnish. Cylinder still has visible scene. Early square back trigger guard and backstrap retain a good amount of orig silver. Clean sharp gun with a considerable amount of finish in the protected areas. Balance has turned blue/plum color. Crisp action. Scarce gun!