Ruger GP100 .357 Magnum 4.2 in Stainless DA/SA Revolver, Adjustable Sights, 2005 (KGP-141 / Model 01705)
This GP100 stands out as a 2005-production stainless Ruger in the classic KGP-141 configuration: a 4.2-inch full-lug barrel, adjustable sights, and satin/brushed finish throughout. It features Ruger’s triple-locking cylinder and modular design for tool-less basic disassembly, plus an interchangeable, plunger-retained ramp front sight. It comes with a Ruger factory hard case bearing a matching serialized end label and the original instruction manual.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minor handling marks consistent with previous use. The bore presents a bright, clean appearance. Refer to the photos for close-up views of surfaces and markings.
What's Included
- Ruger factory hard case with matching serial-numbered end label
- Ruger GP100 instruction manual
This GP100 is the stainless KGP-141/01705 variant, a full-size .357 Magnum revolver with a 4.2-inch barrel and a full underlug. Built in 2005 in the United States, it represents the GP100 series configuration favored for its balance with adjustable sights and a solid, serrated rib.
Construction is all stainless steel for the frame, cylinder, and barrel, finished in an attractive satin/brushed sheen. The full underlug and solid rib contribute to the revolver’s distinctive profile. Capacity is six rounds.
The double-action/single-action system includes Ruger’s transfer-bar safety, a smooth trigger face, and an exposed hammer with a checkered spur. The GP100’s triple-locking cylinder enhances lockup at the front, rear, and bottom.
Sights are purpose-built: a fully adjustable square-notch rear and a ramped, interchangeable front retained by a plunger/pin. Ruger’s modular sub-assembly design allows basic disassembly without tools. The one-piece Ruger black rubber grip with hardwood insert panels provides a solid interface with the gun.
This example includes its Ruger factory hard case with a matching serialized end label and the original instruction manual, aligning well with the 01705 catalog specification for the KGP-141 configuration.