Ruger SP101 .357 Magnum DAO 2.25" Stainless Revolver, Model 5720 (KSP-321XL), 5-Shot, 2013
This SP101 is the DAO, spurless-hammer KSP-321XL configuration (mfg part number 5720) built in 2013. It is a compact, five-shot .357 Magnum with a 2.25" stainless barrel, full underlug, and a shrouded ejector rod. Features include a triple-locking cylinder, solid frame with no sideplate, transfer bar safety, and a pinned, serrated ramp front sight. It comes with the Ruger factory case and the SP101 instruction manual.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This revolver is in great shape.
What’s Included
- Ruger factory gray hard plastic case with molded Ruger logo and end label (Model 05720 / Catalog KSP-321XL)
- Ruger SP101 instruction manual
This SP101 is a small-frame, stainless steel revolver set up for double-action-only operation with a spurless (bobbed) hammer for snag-free carry. The configuration is Ruger Model 5720, Catalog KSP-321XL, with a compact 2.25" barrel and a five-round cylinder chambered in .357 Magnum.
The build emphasizes strength and reliability: stainless steel frame and cylinder with a satin stainless finish, a solid frame with no sideplate, and Ruger’s triple-locking cylinder. The barrel features a full underlug with a shrouded ejector rod for added protection.
Sight setup is straightforward and durable, with fixed sights consisting of a pinned, serrated ramp front sight and an integral rear gutter. The barrel uses 1:16 RH, 5-groove rifling.
Controls and safety include a transfer bar system and a smooth DAO trigger stroke. The factory grip is black rubber with grooved black synthetic inserts for a secure, comfortable hold. Markings reflect Ruger’s Newport, NH, USA production.




