Ruger GP100 Match Champion .357 Mag 4.2″ SS Revolver

The Ruger GP100 Match Champion is a competition-oriented iteration of the GP100 family built on a robust medium frame. It pairs a slab-sided half-lug 4.2″ barrel with a target crown and tuned internals to promote consistent trigger break and improved shot-to-shot repeatability. The model is finished in satin stainless and equipped with a fiber-optic front sight and an adjustable rear sight for a fast, visible sight picture on the line.

Key Specifications

• The firearm is chambered in .357 Magnum.
• The barrel measures 4.2 inches and features a slab-sided half-lug design.
• The cylinder holds 6 rounds for standard capacity.
• The exterior has a satin stainless finish.
• The overall length is 9.5 inches.
• The unloaded weight is approximately 38 oz.
• Sighting is provided by a fiber-optic front and an adjustable rear sight.
• The barrel includes an 11° target crown for improved consistency.
• The rifling rate of twist is 1:18.75″ right-hand.
• The barrel bore has 5 grooves.

Built for competitors and serious range shooters who value durability and repeatable performance, the GP100 Match Champion combines a rugged steel frame and a target-oriented barrel profile with optimized internals to deliver reliable, consistent operation. Its adjustable sighting and target crown provide the precise alignment and repeatable points of impact sought in timed and precision disciplines.

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