Ruger GP100 .357 Mag. 6-Inch Stainless DA/SA Revolver with 6-Shot Fluted Cylinder (1991)
This Ruger GP100 is a full-size .357 Magnum revolver from 1991 with a 6-inch barrel and a stainless/satin stainless finish across the frame and cylinder. It features a 6-shot fluted cylinder, an exposed hammer, and a transfer-bar safety. The barrel is marked "RUGER GP100" and "357 MAGNUM CAL." and the revolver wears black rubber grips with wood side panels.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Specific Condition Notes: There is little sign of prior use. The firearm is in excellent condition and function.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
What's Included
- Brown leather holster with retention strap/snap
Built in the United States and dated to 1991 production, this GP100 falls in the early-1990s 172-prefix serial range. The frame shows the Ruger phoenix-style logo near the serial number, and the manufacturer/address line is consistent with Sturm, Ruger & Co., Inc., Southport, Conn., U.S.A.
The 6-inch barrel is paired with a full underlug and a full-length ejector-rod shroud. Up front is a ramp-style front sight, and the rear is an adjustable square-notch rear sight for straightforward sight regulation.
As a DA/SA revolver with an exposed hammer, this GP100 supports both double-action and single-action operation. The transfer-bar safety is included as the listed safety feature.
Stainless steel is used for both the frame and the cylinder, with a matching stainless/satin stainless appearance. The grip set is a black rubber grip with wood side panels, providing a distinct factory-style look.



