# Smith & Wesson M&P R8 .357 Magnum Revolver - 8-Round Powerhouse

**Brand:** Smith & Wesson
**Category:** Single/Double Action Revolvers
**Caliber:** .357 Magnum

## Specifications

- **Caliber:** .357 Magnum
- **Barrel Length:** 5"
- **Capacity:** 8 rounds
- **Finish:** Black Stainless Steel
- **Weight:** 36.3 oz
- **Overall Length:** 10.5"
- **UPC:** 022188702927
- **SKU:** UCODdXFH

## Description

The Smith & Wesson M&P Performance Center R8 is a DA/SA revolver chambered in .357 Magnum that also accepts .38 Special. It holds 8 rounds, has a 5-inch barrel, and weighs 2.2 lbs (35.8 oz). The frame is scandium alloy with a matte black finish.

### Key Specifications
- **Caliber:** .357 Magnum / .38 Special
- **Action:** Double Action / Single Action
- **Capacity:** 8 Rounds
- **Barrel Length:** 5 inches
- **Overall Length:** 10.5 inches
- **Weight:** 2.2 lbs (35.8 oz)
- **Frame Material:** Scandium Alloy with Matte Black Finish

### Detailed Features

The DA/SA action gives shooters the option to fire fast double-action strings or controlled single-action shots depending on the situation. The 8-round cylinder exceeds the standard 6-round capacity of most revolvers in this class, which matters in competitive and defensive applications. An adjustable rear sight and interchangeable front sights let users tailor the aiming setup to their preference and lighting conditions. The scandium alloy frame keeps weight at 35.8 oz while maintaining a solid feel.

### Target Audience

The R8 suits experienced shooters who want an 8-round .357 Magnum revolver for competition or self-defense. It also works for shooters new to revolvers who want a capable platform with good ergonomics and a clear upgrade path through interchangeable components.

### Usage Scenarios

The 8-round capacity reduces the reload frequency in competition, and the adjustable sights help dial in accuracy at varying distances. For home defense, the .357 Magnum chambering provides dependable stopping power and the .38 Special compatibility allows lower-recoil practice loads. The Picatinny rail underneath the barrel accommodates lights or lasers.

## Frequently Asked Questions

**Q: What caliber is the Smith & Wesson M&P R8?**

A: The M&P R8 is chambered in .357 Magnum and also accepts .38 Special.

**Q: What is the barrel length of the Smith & Wesson M&P R8?**

A: It has a 5-inch barrel.

**Q: How many rounds does the Smith & Wesson M&P R8 hold?**

A: It has an 8-round cylinder.

**Q: What type of firearm is the Smith & Wesson M&P R8?**

A: It is a double-action/single-action revolver with a scandium alloy frame and matte black finish.

**Q: Who makes the M&P R8?**

A: Smith & Wesson makes the M&P R8.

**Q: What frame material is used in the Smith & Wesson M&P R8?**

A: The frame is scandium alloy with a matte black finish.

**Q: Where can I buy the Smith & Wesson M&P R8?**

A: Compare current vendor offers on this page.

## What Reviewers Say

*Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.*

> Well the answer to that is this one was in stock and the M&P r8 wasn't.
>
> — [TheYankeeMarshal](https://www.youtube.com/watch?v=dyPR9UNDMIY&t=307s)

## What Customers Say

*AI-generated insights from customer reviews*

The S&W M&P R8 draws consistent positive feedback for its build quality and the practical advantages of its 8-round cylinder. Most reviewers directly compare it to standard 6-shot revolvers and find the extra capacity meaningful, especially for competitive or defensive use. The .357 Magnum chambering gets credit for versatility since shooters can run .38 Special for practice and switch to .357 loads when needed.

Accuracy and trigger performance are both well-regarded. The DA pull is smooth enough for fast shooting, and the SA mode tightens up the break for deliberate shots. Build quality references S&W's general reputation for consistent manufacturing, and the R8 holds up to that standard for most owners.

On the negative side, weight is mentioned regularly. At 35.8 oz, some shooters find it on the heavy side for extended carry or long range sessions. Some production batches have had reports of timing or cylinder lock-up issues, though these appear to be relatively uncommon. Price relative to other options in the market comes up as a consideration too.

Overall the R8 is respected for combining modern frame engineering with traditional revolver mechanics, and most buyers who prioritize capacity and accuracy are satisfied with the purchase.

## Pricing

**2 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $1208.99 |
| Guns Com | $1590.99 |

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*Data from [GunsNation](https://gunsnation.com)*