Colt Defense PYTHON-SP2WCTS: The Python features modern stainless steel alloys and a re-designed rear sight. Thirty percent more steel beneath the rear adjustable target sight gives you a stronger revolver and more robust shooting experience. A recessed target crown, user-interchangeable front sight, and Walnut grip with the iconic Colt medallion make this a gun you\'ll want to shoot AND show off. The Python is chambered in .357 Magnum and also accommodates 38 Special cartridges.