Ruger GP100 | .357 Magnum | 4.2in Barrel | 6-Round

The Ruger GP100 is a medium-frame stainless-steel revolver chambered in .357 Magnum and configured for double-action/single-action operation. It is built around Ruger’s triple-locking cylinder for consistent alignment and dependable function, and it uses a transfer bar safety to reduce the risk of accidental discharge. This model ships with a 4.2 inch heavy barrel, satin stainless finish and a Hogue black Monogrip for improved shooter comfort. The GP100 balances sturdy construction with user-friendly maintenance features, including takedown of integrated subassemblies without special tools.

Typical applications include precision-focused range sessions and recreational field use where a robust, easy-to-maintain revolver is desired.

Product Specifications

• The manufacturer is Ruger / Sturm, Ruger & Co..
• The model is GP100.
• The manufacturer part number is 1705.
• The caliber is .357 Magnum.
• The capacity is 6 rounds.
• The barrel length is 4.2 inches.
• The overall length is 9.5 inches.
• The weight is 40 oz.
• The frame material is stainless steel.
• The finish is satin stainless.
• The grip is a black Hogue Monogrip.
• The sights are a ramp front and adjustable rear.
• The action is double/single action.
• The safety is a transfer bar mechanism.
• The UPC is 736676017058.

Ruger designed the GP100 to deliver durable service and straightforward maintenance in a stainless-steel package. Its triple-locking cylinder and beefed-up frame areas prioritize alignment and longevity, while the Hogue Monogrip reduces felt recoil and improves control for extended range sessions. Whether you’re building a range-focused loadout or looking for a stout revolver for field use, this GP100 combines proven mechanics with serviceable ergonomics.

Owners commonly praise its comfortable handling and rugged reliability.

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