Ruger GP100 7-Shot .357 Magnum, 4.20 in Satin Stainless, Adjustable Sights (Model 1771, 2024)
Built in 2024 and configured as the 7-round GP100 Model 1771 (SKU 01771), this full-size .357 Magnum revolver combines a 4.20 in full-lug barrel, satin stainless construction, and adjustable sights with a green fiber-optic front. The case label confirms the 7-round stainless 4.2 in configuration, and the revolver retains Ruger’s robust triple-locking cylinder and transfer-bar system in a modern, user-serviceable package.
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: Minor, superficial scratches and blemishes are present. The bore is clean and shiny.
What’s Included
- Ruger factory hard plastic case (black with red Ruger logo); SKU 01771 label with matching serial
- Ruger GP100 instruction manual (2024 edition)
This GP100 uses a stainless steel frame, barrel, and cylinder with a uniform satin stainless finish. The 4.20 in barrel features a full underlug, full shroud, and a serrated top rib for glare reduction. The revolver weighs approximately 40 oz unloaded and measures 9.50 in overall length, offering a solid, controllable platform.
The 7-round cylinder is triple-locking for added alignment and durability. Ruger’s transfer-bar ignition provides positive firing-pin block protection. Modular subassemblies allow tool-free disassembly for routine maintenance.
Sighting equipment includes a green fiber-optic front blade that is plunger-retained and user-replaceable, paired with an adjustable rear sight for precise zeroing. The revolver ships with Ruger rubber grips featuring hardwood insert panels and an exposed, spurred hammer for DA/SA operation.
Twist rate is 1:18.75 RH to stabilize a wide range of .357 Magnum loads. The size is designated Full-Size, and the revolver is made in the USA. Manufacturer identifiers include Model 1771 and MFG Part Number (SKU) 01771.