Ruger GP100 .357 Magnum 7-Shot DA/SA Revolver, 4.2 in Full-Lug, Blued/Black (SKU 01772, 2025 USA)
This factory 7-shot Ruger GP100 is chambered in .357 Magnum and built around a 4.2 in full-underlug alloy-steel barrel with a blued/black oxide finish. Manufactured in 2025 in the USA, SKU 01772 pairs a fluted 7-chamber cylinder with fiber-optic/fully adjustable sights and Ruger’s robust GP100 frame.
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: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: Minor scratches and small blemishes are present. The action cycles smoothly and the cylinder lockup is tight.
What's Included
- Ruger factory hard case with Ruger branding and matching model/serial label
- Ruger GP100 instruction manual
- Cable lock
This GP100 configuration is a factory 7-shot .357 Magnum, combining a 4.2 in full-lug barrel with an alloy-steel frame and cylinder finished in blued/black oxide. The cylinder is fluted with seven chambers, and the solid GP100 frame is built without a sideplate for added rigidity.
Sighting is handled by a green fiber-optic front blade on a ramped base and a fully adjustable square-notch rear. The topstrap is ribbed/serrated, and the revolver uses Ruger’s push-button cylinder latch for positive operation.
Key mechanical elements include a double-action/single-action system, a smooth-faced trigger, and an exposed hammer with a checkered spur. The transfer-bar safety provides on-board drop safety. The modular grip frame is fitted with a black rubber monogrip featuring hardwood insert panels.
This example carries Ruger’s triple-locking cylinder system and standard barrel/address markings including “RUGER GP100,” “.357 MAGNUM 7 SHOT,” and “NEWPORT, NH USA.” The factory case label lists model GP100, caliber 357 MAG, barrel 4.2 in, type Revolver, and SKU 01772.