Ruger GP100 7-Shot .357 Magnum Revolver, 4.2-Inch, Satin Stainless, Fiber-Optic Front/Adjustable Rear Sights
This is the seven-shot Ruger GP100 chambered in .357 Magnum, built in 2025 and finished in satin stainless steel. It pairs a 4.20-inch, full-underlug barrel with a green fiber-optic front sight and a fully adjustable rear sight. The revolver features Ruger’s triple-locking cylinder, transfer-bar safety system, and modular subassemblies designed for tool-less maintenance.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Light handling marks are present consistent with mild wear and use.
What’s Included
- Ruger factory hard plastic case with red Ruger logo and latches; label shows model SKU 01771 and matching serial number
The 7-shot GP100 configuration increases on-board capacity while retaining the robust GP100 DA/SA action. A fluted 7-chamber cylinder with Ruger’s push-button release and a triple-locking system delivers secure lockup at the front, rear, and bottom of the cylinder.
Construction is all stainless steel, including the frame, cylinder, and 4.20-inch barrel, all in a satin stainless finish. The barrel has a full underlug and ejector-rod shroud, with a serrated rib/topstrap to cut glare. Rifling uses a 1:18.75-inch right-hand twist with 5 grooves.
Sighting equipment is set up for clarity and control: a green fiber-optic, pinned ramp front sight and a fully adjustable, white-outline square-notch rear sight. The revolver uses black cushioned rubber grips with red laminate hardwood inset panels, and an exposed, checkered-spur hammer supports deliberate single-action work.
Dimensions are practical for duty or range roles, with an overall length of 9.5 inches and a weight of 40 ounces. It is made in the USA and identified by Ruger MPN 01771; the case label reflects the correct SKU and configuration details.