Ruger GP100 Match Champion .357 Mag 4.2-inch Revolver

The Ruger GP100 Match Champion is a medium-frame revolver chambered for .357 Magnum with a 4.2-inch half-lug barrel designed for match-oriented handling and consistent alignment. It employs Ruger’s triple-locking contoured cylinder and a transfer bar safety to promote secure, repeatable operation. The model is finished in satin stainless and is fitted with a fiber-optic front sight and a fixed Novak LoMount rear sight for a fast, visible sight picture.

Key Specifications

• The caliber is .357 Magnum.
• The barrel measures 4.2 inches and uses a half-lug, slab-sided design.
• The cylinder capacity is 6 rounds.
• The action is Double / Single Action.
• The finish is Satin Stainless.
• The overall length is 9.50 inches.
• The unloaded weight is 38 oz.
• The sights are fiber optic front and fixed Novak rear.
• The rifling twist is 1:18.75″ RH.
• The safety system is a transfer bar.

Built on Ruger’s proven GP100 medium frame, the Match Champion pairs a target-crowned half-lug barrel and polished internals with a match-tuned action to deliver consistent performance for competition and precision shooting. Its sighting package and handling characteristics make it well suited to shooters who value durable construction and repeatable, accurate operation.

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