Ruger's gp100 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.This standard model has a stainless steel 3" barrel, frame, and cylinder.It also has a black hogue monogrip and a red ramp front sight with an adjustable rear.Frame Description: Stainless SteelType: RevolverAction: Single/DoubleCaliber: 357 MagnumBarrel Length: 3"Capacity: 6Hammer Style: ExposedGrips: Black Hogue MonogripSights: Red Ramp Front, Adjustable RearWeight: 36 ozFrame Size: MediumCylinder Finish: Stainless SteelBarrel Finish: Stainless SteelOal: 8.5"Includes: Hard Plastic CaseBarrel Length Range: 3.00" to 3.99"Weight Range: 32.00 oz to 47.99 oz