Ruger New Model Single-Ten .22 LR 5.5" Stainless 10-Shot Revolver, Unfluted Cylinder, Williams Fiber-Optic Sights (2016)
This 2016 Ruger New Model Single-Ten stands out as a 10-shot .22 LR single-action revolver in excellent condition with a satin stainless finish, a 5.5-inch barrel, and Williams fiber-optic sights. Built in the USA, it features an unfluted cylinder and comes with its Ruger factory hard case with a matching end label for this specific KNR-5-10 configuration.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The satin stainless frame and barrel are free of notable scratches or handling marks, and the unfluted cylinder shows only a faint trace of a turn line. The single-action mechanism cycles properly with tight lockup. The Williams fiber-optic front and rear sights are bright, intact, and undamaged. The hardwood Gunfighter grips with Ruger medallions are clean and well-fitted.
What's Included
- Ruger factory gray hard plastic case with Ruger logo and matching end label (model 08100 / catalog KNR-5-10)
- Cable lock
The New Model Single-Ten pairs Ruger stainless-steel construction with an unfluted 10-shot cylinder, delivering a durable rimfire revolver with standout capacity. Its 5.5-inch stainless barrel is cold hammer-forged, and the satin stainless finish is applied across the frame and cylinder for consistent appearance and corrosion resistance.
The sighting system is a Williams fiber-optic set: a green fiber-optic ramp front and a click-adjustable rear with green fiber-optic dots. The rear sight provides windage and elevation adjustments for precise zeroing.
Controls and operation are classic single-action only, paired with Ruger’s transfer-bar safety. The smooth hardwood Gunfighter grips with Ruger medallions provide the model’s characteristic grip profile.
Chambered in .22 LR, this revolver also accepts .22 Short and .22 Long in the same cylinder, offering flexibility for rimfire shooters. This example is the KNR-5-10 configuration (catalog model 08100), manufactured in 2016 in the USA.




