Ruger SP101 .357 Magnum 4.20 in Satin Stainless DA/SA Revolver, Model 5771 with Adjustable Sights and Hogue Monogrip
This 2024 Ruger SP101 Model 5771 (catalog KSP-341X) is a 5-shot .357 Magnum revolver built in satin stainless steel with a 4.20 inch full-lug barrel. It features a green fiber-optic front sight, a fully adjustable square-notch rear sight, and an installed Hogue rubber finger-groove Monogrip. It measures 9.12 inches overall and weighs 29.5 oz, and it also accepts .38 Special.
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 on exterior surfaces.
What’s Included
- Ruger SP101 instruction manual
- 5-shot speed loaders compatible with SP101
- Ruger factory rubber grip with hardwood insert panels (not installed)
- Hogue rubber finger-groove Monogrip (installed)
- Ruger factory hard plastic case (black, labeled for Model 5771 SP101)
Stainless-steel construction defines this SP101, with the frame, cylinder, barrel, and receiver all finished in a uniform satin stainless. The full-lug 4.20 inch barrel adds forward balance and durability, while the exposed hammer supports both double-action and single-action operation.
The sighting system is set up for precise adjustment and quick visibility, pairing a green fiber-optic front on a pinned ramp with a fully adjustable square-notch rear. The installed Hogue finger-groove Monogrip provides a secure, hand-filling hold; the original Ruger rubber grip with hardwood inserts is included if you prefer the factory configuration.
Ruger’s transfer-bar safety and triple-locking cylinder deliver robust mechanical security and lockup. The SP101’s 5-round cylinder is chambered in .357 Magnum and is compatible with .38 Special, offering flexible ammunition options to suit your needs.
Key dimensions include a 9.12 inch overall length and a 29.5 oz weight. The barrel uses 1:16 inch right-hand twist with 5 grooves. Identifiers include UPC 736676057719 and manufacturer part number 5771. Made in the USA.