Ruger SP101 .357 Magnum 2.25 inch Stainless DA/SA Revolver, 5-Shot, Model 5718 (KSP-321X) - 2019
This Ruger SP101 is a compact, stainless-steel .357 Magnum revolver with a 2.25 inch heavy, shrouded barrel and a robust DA/SA action. Built on a monolithic stainless frame with a satin stainless finish, it features a triple-locking cylinder, transfer bar safety, and fixed sights. This example is Model 5718 (catalog KSP-321X), manufactured in 2019, and offers a 5-round capacity while also accepting .38 Special cartridges.
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 some small handling marks from prior use. The bore is bright and clean.
What’s Included
- Ruger SP101 instruction manual
The SP101’s monolithic stainless-steel frame provides a solid foundation with a uniform satin stainless finish across the frame, cylinder, and receiver. At 7.20 inches overall length and 26 oz, it balances compact dimensions with all-steel durability.
The 2.25 inch stainless barrel is heavy and shrouded, pairing 5-groove rifling and a 1:16 RH twist for dependable performance. Chambered in .357 Magnum, it also accepts .38 Special, offering flexibility in ammunition choice.
This revolver operates in double-action/single-action with an exposed hammer. A transfer bar safety and triple-locking cylinder support secure, consistent function. Capacity is 5 rounds.
Sighting is straightforward and rugged: a pinned, replaceable black ramp front and an integral rear notch. The grip is black rubber with a black synthetic insert panel for a firm, controlled hold. Markings include the Ruger phoenix logo and "READ INSTRUCTION MANUAL – RUGER NEWPORT, NH USA."