Ruger SP101 .22 LR 4-Inch Stainless 8-Shot Double/Single-Action Revolver — 2016 Production
The Ruger SP101 in .22 LR pairs the platform’s well-known durability with an 8-shot cylinder, making it a versatile choice for training, plinking, or small-game work. Built entirely from satin-finished stainless steel, this 2016-manufactured revolver features a 4-inch full-lug barrel with top rib serrations, fiber-optic front sight, and fully adjustable rear sight for fast, precise aiming. Its compact frame, transfer-bar safety, and one-piece rubber grip with hardwood inserts provide secure handling while showcasing Ruger’s trademark strength.
Condition
Overall Condition: Good – Shows some signs of prior use and handling.
Bore Overall Condition: Good – Clean, well-maintained, minor wear marks.
Bore Rifling: Good – Intact, well-defined lands and grooves.
Specific Condition Notes: Light surface scratches and small blemishes are present on the frame and barrel. No rust or pitting observed. Bore is bright and free of fouling.
What’s Included
- Ruger factory gray plastic hard case
- Instruction manual for Ruger SP101 double-action revolver
Ruger engineers the SP101 around a robust triple-locking cylinder that secures at the front, rear, and bottom for consistent alignment and long service life. On this .22 LR variant, the cylinder holds eight rounds, balancing higher capacity with classic revolver ergonomics.
The 4-inch stainless barrel is cut with a 1:16 RH twist to stabilize a wide range of .22 LR loads. Its full underlug helps manage muzzle rise, while the serrated top rib reduces glare under bright light.
A pinned green fiber-optic front sight teams with a fully adjustable square-notch rear sight, giving the shooter a clear, high-contrast sight picture that can be tuned for ammunition or distance.
Control is further enhanced by the one-piece rubber grip sleeve featuring hardwood inserts—offering both recoil absorption and a classic aesthetic. The exposed hammer supports traditional single-action precision or rapid double-action fire, and Ruger’s transfer-bar system prevents the hammer from contacting the firing pin unless the trigger is fully pressed.
Made in Newport, New Hampshire, serial prefix 577 identifies this SP101 as the dedicated .22 LR model. Its straightforward stainless construction resists the elements and makes maintenance simple.