The Smith & Wesson 686 PC is a 6-shot single/double action revolver chambered in .357 Magnum / .38 S&W Special +P, with a 4-inch barrel and stainless steel construction. Overall length is 9.5 inches and weight is 37.9 oz. (2.4 lbs.). 
 

Key Specifications 

• SKU: 11759 
• UPC: 022188871265 
• Caliber: .357 Magnum / .38 S&W Special +P 
• Action: Single/Double Action 
• Capacity: 6 Rounds 
• Barrel Length: 4 inches (10.2 cm) 
• Overall Length: 9.5 inches 
• Weight: 37.9 oz (2.4 lbs) 
• Finish: Stainless Steel 
• Frame Material: Stainless Steel 
   

Detailed Features 

• Single and Double Action: The external hammer allows both DA and SA operation. SA mode gives a lighter, shorter pull for precise aimed fire; DA handles rapid defensive shooting without cocking first. 
   
• Interchangeable Front Sight: The front sight can be swapped to different profiles or heights for different shooting applications. 
   
• Adjustable Rear Sight: Adjusts for windage and elevation, allowing the revolver to be zeroed for a specific load at a specific distance. 
   
• Stainless Steel Frame and Cylinder: Handles .357 Magnum chamber pressures and resists corrosion from sweat and humidity. 
   
  The 4-inch barrel is a commonly chosen length for the 686 -- it balances velocity (more than the 2.5-inch snubby version), sight radius for accuracy, and overall length for portability. The L-frame is larger and heavier than J-frame revolvers and is not a practical concealed carry option for most shooters.

The 686 PC with the 4-inch barrel is one of the most consistently well-reviewed revolvers in S&W's lineup. Build quality is the first point most owners raise -- the stainless steel construction is tight, the finish is consistent, and the fit of the cylinder to the frame is held to close tolerances.

The DA/SA action is praised for its smoothness. The DA pull is described as controlled and consistent, and the SA break is crisp. This combination suits both defensive shooting and precision target work.

Accuracy feedback is strong. The 4-inch barrel provides enough sight radius for meaningful precision at 25 yards and beyond, and .357 Magnum is an accurate cartridge in a quality revolver action. Owners report good groups with standard ammunition.

Weight is the recurring practical concern -- 37.9 oz. is substantial for daily carry, and the L-frame size rules it out for most concealed carry applications. The 686 is a range, home defense, and field revolver for most buyers.

Capacity is occasionally noted as a limitation compared to semi-automatic pistols. The 6-round cylinder is standard for the class, and the Plus version with 7 rounds is available for those who want the extra shot.

Pricing gets mixed responses. Most buyers consider the 686 worth its cost given S&W's quality control and the revolver's track record. Those on tighter budgets sometimes compare it to used revolvers or less-polished alternatives, though the new 686 represents a known quantity.