The Ruger Single-Six Convertible is a single-action revolver chambered in .22 LR, with an extra cylinder for .22 WMR. That dual-cylinder setup makes it useful across a range of activities, from plinking to small game hunting, without needing a second gun. 
 
Key Specifications 

• Brand: Ruger 
• Model Name: Single-Six Convertible 
• Caliber: .22 LR / .22 WMR 
• Action: Single Action 
• Capacity: 6 rounds 
• Barrel Length: 5.5 inches 
• Overall Length: 11 inches 
• Weight: 33 oz (2.06 lbs) 
• Grip Material: Black Checkered Hard Rubber 
• Sights: Front Sight - Blade | Rear Sight - Integral U-Notch 
• Safety Feature: Transfer Bar 
   

Detailed Features 

 
The convertible design ships with two cylinders -- one for .22 LR and one for .22 WMR -- so you can switch ammunition based on what you're doing. The single-action trigger gives a crisp, consistent pull that works well for precision work. The frame is alloy steel with a blued finish. Checkered hard rubber grips hold up over long sessions. The transfer bar safety prevents discharge unless the trigger is fully pressed, which matters when carrying with a loaded chamber. 
 

Usage Scenarios 

 
At the range, the .22 LR cylinder keeps costs down for extended practice. Swapping to .22 WMR gives more velocity for small game like rabbits or squirrels. The controllable recoil and straightforward operation also make it a decent trainer for newer shooters learning single-action fundamentals.

The Ruger Single-Six Convertible .22 LR/.22 WMR draws consistently positive feedback across the firearm community. The convertible cylinder is the most frequently cited feature -- the ability to run both .22 LR and .22 WMR from one gun appeals to hunters and plinkers alike, since you can tailor the cartridge to what you're doing that day.

Build quality comes up often. Owners describe the revolver as solid and well-fitted, and Ruger's reputation for durable construction backs that up in practice. Accuracy is another common point, with users noting dependable performance at the range and in the field. The adjustable sights get credit for that.

The single-action mechanism attracts shooters who prefer a deliberate, methodical shooting style. Beginners find it approachable because the operation is simple -- cock, aim, fire -- and the light recoil keeps it comfortable over long sessions.

The classic design generates its own following. The blued finish and traditional lines remind many owners of older American revolvers, and that aesthetic has real appeal beyond pure function.

On the practical side, a few shooters prefer one caliber over the other and find they rarely swap cylinders once settled in. The dual-caliber feature is a selling point at purchase, but in practice many owners commit to .22 LR for everyday use.

Accessory discussions tend to focus on holsters and aftermarket sights. Overall sentiment leans strongly positive, and the Single-Six is frequently recommended as a reliable, versatile .22 revolver.