Ruger New Model Single-Six KNR-4F Lipsey's Exclusive Convertible Revolver, .22 LR & Two .22 WMR Cylinders, 4.62" Stainless, Limited-Run
This Lipsey's Exclusive KNR-4F is a limited-production variant of the Ruger New Model Single-Six, built in 2018 and offered only in small batches from 2017–2019. The revolver pairs a 4.62-inch stainless barrel with convertible .22 LR cylinder and two .22 WMR cylinders, giving the shooter two rimfire options in one classic single-action platform. Stainless construction, fixed sights, and hardwood grip panels round out a package aimed at collectors who value both versatility and scarce production runs.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling – Sharp lands and grooves.
Specific Condition Notes: Some marks and blemishes on the frame.
What’s Included
- Two .22 WMR cylinders (one fluted stainless, one unfluted roll-marked)
- Ruger gray plastic hard case
- Ruger New Model Single-Six / Single-Ten / Single-Nine / Hunter instruction manual
Ruger’s transfer-bar safety and loading-gate interlock allow safe carry with all six chambers loaded, giving this classic six-gun modern peace of mind.
The satin stainless finish on the frame, cylinder, and 4.62-inch barrel resists corrosion and blends cleanly with the polished spur hammer and trigger. Fixed iron sights—ramp front and integral rear notch—maintain the compact profile while providing a clear sight picture.
This KNR-4F ships with one .22 LR and two .22 WMR cylinders. Swapping cylinders requires no tools, making caliber changes quick at the range or in the field.
The limited Lipsey's run adds collector appeal; production was restricted to a short window, and this revolver’s 2018 manufacture date places it squarely within that scarce batch.
Hardwood grip panels with silver Ruger medallions complete the classic Single-Six look while giving the shooter a secure, comfortable hold.




