The Smith & Wesson Performance Center Model 627 is a double/single-action revolver chambered in .357 Magnum and .38 Special with an 8-round cylinder. Barrel is 5 inches, overall weight is 43.6 oz (2.7 lbs), and the finish is stainless steel. Front sight is gold bead, rear sight is adjustable. 
 

Key Specifications 

• Caliber: .357 Magnum / .38 S&W Special +P 
• Action: Double Action 
• Capacity: 8 rounds 
• Barrel Length: 5 inches 
• Weight: 2.7 lbs (43.6 oz) 
• Finish: Stainless 
   

Detailed Features 

 
The Performance Center 627 comes with 8-round capacity, which is two more than most .357 revolvers. That matters in both defensive and competition contexts. The double/single-action mechanism lets you choose between quick DA fire and a lighter SA pull for precise shots. 
 
The gold bead front sight and adjustable rear give you a clear picture and the ability to zero for your preferred load. Stainless steel construction handles weather exposure and range wear. The PC-tuned action has a noticeably smoother pull than standard S&W revolvers out of the box.

The Performance Center 627 attracts buyers who want a revolver purpose-built for competition or high-end defensive use. Build quality and the PC-tuned action are the most consistent positives — owners note the smooth trigger and tight tolerances as improvements over standard S&W production models.

The 8-round capacity comes up often as a real advantage, particularly for IDPA or other revolver competition divisions where reloads cost time. Accuracy and reliability in both .357 Magnum and .38 Special get good marks.

Ergonomics are generally well-reviewed. Most shooters find the grip comfortable for extended sessions, though users with smaller hands occasionally note the larger grip panels. The stainless finish is well-regarded for durability and appearance.

Price is the main discussion point. The Performance Center carries a premium over standard Model 627 variants, and buyers debate whether the factory action work justifies the cost difference. Most who buy it feel the quality is reflected in the price, while those comparing it against comparable revolvers at lower price points are more split. Customization potential through aftermarket grips and accessories is also noted favorably.