This factory demo Uberti 1873 Stallion revolver fires the .22lr round. This revolver has a 4 3/4" blued barrel, blued cylinder, brass grip frame, brass trigger guard, color case hardened(CCH) hammer, and CCH cylinder frame. This 6 shot revolver comes manual, box, and lock. This revolver carries a full factory warranty. This is Uberti model #349875.