Blackhawk single action revolver. This special edition revolver commemorates the 50th anniversary of the original Ruger Blackhawk.The Ruger Blackhawk single action in .357 Magnum was the first centerfire revolver and is the foundation of the legendary Ruger single action family. This commemorative Blackhawk offers many original features like a smaller "XR-3" style grip frame and checkered "hardrubber" grips and new features like a reverse indexing cylinder pawl (patent pending), a commemorative rollmark, and a lens label case. The Ruger 50th Anniversary New Model Blackhawk is chambered in .357 Magnum and features a 4 5/8" barrel and a micro-style adjustable rear sight.This limited edition revolver will be manufactured only during 2005.