The Smith & Wesson Model 686 Plus is a medium-frame DA/SA revolver chambered in .357 Magnum / .38 S&W Special +P. It holds 7 rounds, has a 2.5" barrel, weighs 34.1 oz (2.1 lbs), and measures 7.5" overall. The satin stainless finish resists corrosion, and the synthetic grip is designed for control across different hand sizes. 
 

Key Specifications 

• Brand: Smith & Wesson 
• Model: 686 Plus 
• UPC: 022188641929 
• Caliber: .357 Magnum / .38 S&W Special +P 
• Action Type: Double/Single Action 
• Capacity: 7 Rounds 
• Barrel Length: 2.5 inches (6.4 cm) 
• Overall Length: 7.5 inches (19.1 cm) 
• Weight (Empty): 34.1 oz (2.1 lbs) 
• Finish: Satin Stainless Steel 
   

Detailed Features 

 
The red ramp front sight and adjustable white outline rear give a clear sight picture in most lighting conditions. The 7-round cylinder is the primary differentiator from standard 6-shot revolvers, one extra round that can matter in a defensive situation. The double/single action mechanism lets you run DA for typical use and SA for precise single shots. 
 
The 2.5" barrel keeps the overall package compact. It shortens the sight radius compared to 4" and 6" versions, which can affect precision at longer distances. The satin stainless construction holds up well without requiring the maintenance that blued steel demands. 
 

Usage Scenarios 

• Home Defense: The 7-round capacity and .357 Magnum stopping power are well-matched to defensive requirements. 
• Sport Shooting: The adjustable rear sight, smooth trigger, and 7-round cylinder work well at the range and in revolver competitions. 
• Outdoor Use: The stainless finish handles field conditions without rusting, making it a reliable sidearm for hunters and hikers.

The S&W 686 Plus in .357 with the 2.5" satin barrel is one of the more consistently well-reviewed revolvers in its class.

Build quality is the top positive. Owners describe the stainless construction as solid and note that the guns hold up through high round counts without issues. Accuracy is frequently praised. The weight and balance contribute to stable shooting, and the 7-shot cylinder adds an edge over traditional 6-shot revolvers for defensive applications. The ability to fire both .357 Magnum and .38 Special is valued by shooters who train with lower-recoil loads and carry with full-power rounds.

The 7-round capacity comes up in nearly every positive review. One extra round matters enough that buyers specifically seek out the Plus model.

The main criticisms: weight at 34.1 oz makes the gun heavier than many carry alternatives, which some owners find reduces comfort over a full day. The short 2.5" sight radius slightly limits precision at distance compared to longer barrel configurations. Trigger pull variability between individual guns gets occasional mentions, and a few owners report the DA pull being heavier than expected. Pricing versus comparable options comes up, though most owners conclude the quality justifies the cost.