Ruger New Model Single-Six Convertible .22 LR/.22 WMR, 5.5 in Stainless, Adjustable Sights, KNR-5 (00625)
This Ruger New Model Single-Six Convertible pairs classic single-action operation with stainless-steel durability and two-cylinder versatility. It features a 5.5-inch cold hammer-forged barrel, adjustable sights, and hardwood grips with Ruger medallions. Cataloged as KNR-5 / Model 00625 and built in the United States, this example aligns with the 265- serial prefix range, indicating shipment circa 2012–2013.
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: There are some minor surface scratches, but nothing major. Overall in excellent condition.
What's Included
- Cylinder: .22 WMR spare cylinder, Ruger factory non-fluted, rollmarked '.22 WIN. MAGNUM CAL.'
- Case: Ruger factory plastic case with end label matching serial 265-57991 (KNR-5 / Model 00625)
This convertible Single-Six ships with two cylinders: a fluted .22 LR cylinder and a non-fluted .22 WMR cylinder rollmarked '.22 WIN. MAGNUM CAL.' The six-shot design uses a right-side loading gate for charging and an ejector-rod housing with longitudinal grooves and a grooved button for positive extraction.
Constructed in stainless steel with a uniform satin finish, the revolver uses a 5.5-inch cold hammer-forged barrel. Rifling is six grooves with a 1:14 right-hand twist, designed to pair with both .22 LR and .22 WMR ammunition.
Sights consist of a ramped, serrated front blade and an adjustable square-notch rear with windage and elevation screws. Overall length is 11.0 inches, and weight is approximately 39 ounces, giving it a solid feel while remaining manageable for extended range sessions.
Safety features include Ruger’s transfer bar system and a loading gate interlock. Hardwood grips with Ruger medallions complete the package. Catalog KNR-5 / Model 00625 (mfg part number 00625), made in the United States, with the 265- serial prefix indicating shipment circa 2012–2013.