Ruger GP100 .357 Magnum Stainless 6-inch DA/SA Revolver, KGP-161 (Model 1707), 6-Shot
This Ruger GP100 is a 6-inch, stainless steel .357 Magnum revolver identified as catalog KGP-161 (Ruger model 1707). Built in 2017 in Newport, NH, it features a full underlug barrel with a serrated top rib, adjustable sights, and Ruger’s triple-locking cylinder system. It also accepts .38 Special and .38 Special +P, making it a versatile, durable, and range-friendly configuration.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are light signs of wear and handling with some surface scratches.
What’s Included
- Ruger GP100 .357 Magnum stainless revolver (Model 1707 / KGP-161, 6-inch barrel)
The 6-inch stainless steel barrel uses a full underlug and a serrated top rib to balance the revolver and cut glare. The rifling twist is 1:18.75" RH, and the bore condition is excellent with sharp lands and grooves. Factory barrel markings read "RUGER GP100" over "357 MAGNUM."
The revolver is double-action/single-action with a smooth-face trigger, an exposed hammer with a checkered spur, and Ruger’s transfer bar safety. The push-button cylinder latch and triple-locking cylinder system contribute to consistent lockup and reliable operation.
Sights are practical and user-adjustable: a ramped front sight pairs with a fully adjustable rear sight featuring a white-outline notch. The Hogue Monogrip rubber finger-groove grip provides a secure hold and control during sustained shooting.
Construction is all stainless with a satin finish across the frame, cylinder, and barrel. This six-shot, six-flute cylinder GP100 measures 11.5" overall and weighs 45 oz. It is chambered in .357 Magnum and also safely chambers .38 Special and .38 Special +P. Ruger phoenix logos appear on the frame and grip medallions.