Ruger GP100 KGP-141 .357 Magnum 4-inch Stainless DA/SA Revolver (1990)
This 1990 Ruger GP100 KGP-141 is a stainless-steel .357 Magnum revolver with a 4-inch barrel and adjustable sights. It features Ruger’s solid no-side-plate frame, a triple-locking fluted six-shot cylinder, and durable rubber grips with hardwood inserts. The DA/SA action with transfer-bar safety and the full-length underlug make this a well-equipped, U.S.-made GP100 variant.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: There are visible scratches and areas of finish wear from prior handling and use. Some carbon build-up is present.
What’s Included
- Ruger GP100 KGP-141 .357 Magnum revolver
The KGP-141 configuration pairs a 4-inch stainless barrel with a full-length underlug and top rib serrations. The stainless frame, cylinder, and barrel wear a satin stainless finish for a cohesive, corrosion-resistant build.
Ruger’s robust design includes a triple-locking cylinder and a solid, no-side-plate frame. The fluted six-shot cylinder is chambered in .357 Magnum and is factory-approved to also fire .38 Special and .38 Special +P ammunition.
The revolver uses a double-action/single-action system with an external hammer and checkered spur, complemented by Ruger’s transfer-bar safety. Sights include an adjustable rear and a ramp front with a colored insert for a clear sight picture.
Ergonomics and control are aided by black rubber grips with hardwood inserts. Manufactured in the United States in 1990, this GP100 showcases the model’s hallmark durability and practical feature set.