Ruger New Model Single-Six Convertible .22 LR/.22 WMR, 6.5 inch Stainless, Adjustable Sights, 6-Shot, 2012 (KNR-6 / 00626)
This Ruger New Model Single-Six Convertible stands out for its satin stainless construction, 6.5 inch cold hammer-forged barrel, and factory adjustable sights. Built in 2012 in the USA, it is the KNR-6 catalog variant (mfg part number 00626) and includes the factory roll-marked .22 WMR conversion cylinder, original Ruger case, manual, and documentation. The bore is excellent with sharp rifling, and overall condition is very good with only light handling marks.
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: The revolver shows minor, superficial scratches and small blemishes. The bore is clean and shiny.
What’s Included
- Manual
- Ruger .22 WMR conversion cylinder (factory roll-marked)
- Ruger factory gray hard case with label for Single-Six 22LR/22WMR (model 00626 / catalog KNR-6)
- Ruger envelope with rifling/twist spec card
The New Model Single-Six Convertible is designed for dual-caliber use in .22 LR and .22 WMR, offering flexibility for range or field roles. This example includes the factory .22 WMR conversion cylinder and retains its matching Ruger-labeled hard case and paperwork, aligning it with the catalog KNR-6 designation (model 00626).
Durable construction is a core feature: the frame, cylinder, and receiver are stainless steel with a satin finish, paired with hardwood grip panels bearing Ruger medallions. A fluted 6-shot cylinder, full-length ejector rod housing, and a base pin with a knurled head round out the classic Single-Six layout.
The 6.5 inch cold hammer-forged barrel uses 6-groove rifling with a 1:14 right-hand twist, delivering a clean, bright bore and sharp lands and grooves. Sighting is handled by a ramped black front sight and a rear sight adjustable for windage and elevation.
Operation is single-action with Ruger’s transfer bar safety system and a loading gate interlock. Approximate weight is 40 oz, and this revolver was manufactured in 2012 in the USA, with UPC 736676006267 and manufacturer part number 00626 for precise identification.