The Ruger GP100 Match Champion revolver features a triple-locking cylinder that is locked into the frame at the front, rear and bottom for more positive alignment and dependable operation. Its patented transfer bar mechanism provides an unparalleled measure of security, while the integrated sub-assemblies allows for easy maintenance and assembly. The grip frame design easily accommodates a wide variety of custom grips. The GP100 Match Champion model features a contoured cylinder, Hogue hardwood grip with stippled sides and a slab-sided, half-lug target crowned barrel. This 357 Mag model has a 4.2" stainless steel barrel, frame, and cylinder. This Ruger also has a fiber optic front sight with an adjustable rear.