The Ruger Single-Six Convertible is a single-action revolver chambered in both .22 LR and .22 WMR via two interchangeable cylinders. It has a 5.5-inch cold hammer-forged barrel, satin stainless finish, 6-round capacity, and weighs 2.4 lbs (39 oz). 
 
Key Specifications 

• Brand: Ruger 
• Model: Single-Six Convertible 
• Caliber: .22 LR / .22 WMR 
• Action: Single Action Only (SAO) 
• Capacity: 6 Rounds 
• Barrel Length: 5.5 inches 
• Weight: 2.4 lbs (39 oz) 
• Finish: Satin Stainless Steel 
   
  Detailed Features 
  Adjustable rear sights with windage and elevation adjustment pair with ramp front sights for fine-tuned accuracy across different loads and distances. The Transfer Bar Safety prevents accidental discharge if the gun is dropped, which addresses a traditional single-action revolver limitation. The cold hammer-forged barrel delivers precision rifling for consistent accuracy over the gun's service life. Swapping between the .22 LR and .22 WMR cylinder takes minutes and expands the shooting options considerably. 
   
  Target Audience 
  New shooters learning safe handling and marksmanship fundamentals, and experienced shooters who want a traditional single-action revolver for target shooting or small game hunting. The light recoil and manageable size work across a range of users. 
   
  Usage Scenarios 

1. Target Shooting: Adjustable sights and the consistent trigger of a single-action make it well-suited for precision range work. 
2. Small game hunting benefits from the caliber flexibility -- .22 LR for lighter use, .22 WMR for more reach. 
3. Plinking and recreational shooting at the range with affordable rimfire ammunition.

The Ruger Single-Six Convertible earns positive feedback from traditional revolver shooters and rimfire enthusiasts.

The dual-cylinder system gets consistent praise as a practical feature. Owners appreciate the ability to switch between .22 LR and .22 WMR without purchasing two separate firearms -- it covers plinking, small game, and target practice in a single package.

Reliability comes up as a frequent positive. The Single-Six runs consistently with few reported issues across both calibers, which builds confidence for both new shooters and experienced marksmen who use it regularly. Accuracy at typical rimfire distances draws positive comments, and owners report the single-action trigger aids precision shot placement.

The classic aesthetic and comfortable grip appeal to owners who want a traditional revolver feel rather than a modern semi-automatic platform.

On the critical side, single-action operation means the hammer must be manually cocked for each shot, which is slower than semi-automatics or double-action revolvers. Some shooters find this a significant limitation compared to modern designs. Loading is similarly slower, requiring individual cartridge insertion. Durability holds up well for most owners, though sporadic reports of wear appear from shooters who don't maintain the revolver consistently.