The Ruger Vaquero Convertible is a single-action revolver chambered for both .45 Colt and .45 ACP via an included conversion cylinder. It comes in a high-gloss stainless steel finish with hardwood grips and a Ruger medallion. 
 

Key Specifications 

• UPC: 736676051441 
• Caliber: .45 Colt / .45 ACP 
• Action: Single Action 
• Capacity: 6 Rounds 
• Barrel Length: 4.62 inches 
• Weight: 2.5 pounds (40 ounces) 
• Finish: High Gloss Stainless Steel 
• Grip Material: Hardwood with Ruger Medallion 
   

Features 

The convertible cylinder lets you run .45 Colt or switch to .45 ACP with moonclips, which makes .45 ACP more economical when .45 Colt ammunition is priced high or hard to find. The single-action trigger pull is clean, which helps accuracy once the shooter is comfortable manually cocking for each shot. 
 
The transfer bar safety prevents discharge if the hammer drops without being fully cocked, addressing one of the traditional safety concerns with exposed-hammer revolvers. Fixed sights — a U-notch rear and blade front — are simple and durable. The high-gloss stainless finish resists corrosion and holds up to outdoor use. 
 

Usage 

The Vaquero Convertible is popular in cowboy action shooting where single-action revolvers are the norm, and the .45 Colt chambering fits most SASS divisions. The dual-caliber capability adds flexibility. At 40 oz it's a substantial gun, which helps absorb recoil but also rules out everyday carry for most people.

User feedback on the Ruger Vaquero Convertible leans positive, with the dual-caliber feature drawing the most attention.

The ability to swap between .45 Colt and .45 ACP is the most-cited advantage. Shooters who use it for cowboy action events appreciate having the .45 ACP option when .45 Colt runs short or is expensive locally. Build quality is consistently praised — the fit and finish are described as solid and well-executed, with the high-gloss stainless drawing favorable comments. The smooth single-action trigger gets good marks for accuracy once users are used to the manual cocking.

The weight is the most common complaint. At 40 oz it's on the heavier side, and some owners notice fatigue during extended range sessions or all-day competition stages. It's generally not considered a carry gun because of this.

A few users note that the single-action mechanism has a learning curve for those unfamiliar with the format, though most adapt with practice. Accuracy out of the box is reported as good by most owners.