# Diamondback SDR .357 Mag 3in

**Brand:** Diamondback Firearms
**Category:** Double Action Revolvers
**Caliber:** .357 Magnum

## Specifications

- **Caliber:** .357 Magnum
- **Barrel Length:** 3"
- **UPC:** 810035756533
- **SKU:** UCEGBnTzJ

## Description

The Diamondback SDR is a revolver chambered in .357 Mag with a 3-inch barrel. It holds 6 rounds and is fitted with rubber grips. The stainless/silver finish on the barrel, cylinder, and frame gives the platform a durable working appearance.

### Key Specifications
- **Brand**: Diamondback Firearms
- **Model**: SDR
- **Caliber**: .357 Mag
- **Action**: Double Action
- **Capacity**: 6 rounds
- **Barrel Length**: 3 inches
- **Grips**: Rubber

### Detailed Features
- Chambered in .357 Mag for a versatile defensive and range platform
- 3-inch barrel in a compact revolver format
- 6-round cylinder
- Rubber grips for a secure hold under recoil
- Stainless/silver finish on barrel, cylinder, and frame

## Frequently Asked Questions

**Q: What caliber is the Diamondback SDR?**

A: The Diamondback SDR is chambered in .357 Mag.

**Q: Who makes the SDR revolver?**

A: The SDR is made by Diamondback Firearms.

**Q: What type of firearm is the Diamondback SDR?**

A: It is a double-action revolver with a 3-inch barrel and a 6-round cylinder.

**Q: How many rounds does the Diamondback SDR hold?**

A: The cylinder holds 6 rounds.

**Q: What barrel length does the Diamondback SDR have?**

A: It has a 3-inch barrel.

**Q: What grips and finish does the Diamondback SDR have?**

A: It is fitted with rubber grips and has a stainless/silver finish on the barrel, cylinder, and frame.

**Q: Where can I buy the Diamondback SDR?**

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.*

> As long as you're running decent ammo like Lawman, New Republic, uh run PMC, Federal, not going to have issues but the gun's a shooter.
>
> — [Harry's Holsters](https://www.youtube.com/watch?v=MiP46HDAjMM&t=8s)

> The sight picture's a little bit busy for me, but I think when I get the XS sights on it, it's going to do pretty well.
>
> — [Harry's Holsters](https://www.youtube.com/watch?v=MiP46HDAjMM&t=16s)

> Overall no real complaints with it besides never buy Freedom Munitions, guys.
>
> — [Harry's Holsters](https://www.youtube.com/watch?v=MiP46HDAjMM&t=28s)

## What Customers Say

*AI-generated insights from customer reviews*

The Diamondback SDR in .357 Mag attracts buyers who want a compact 6-shot revolver at a price point below the established names in the category. Owners who prioritize value over brand prestige tend to be satisfied with the basic function and the rubber grip texture, which handles the .357 Mag recoil reasonably well.

The 3-inch barrel is a consistent point of discussion; it sits between a true snub-nose and a service-length barrel, which some owners find ideal for both carry and range use while others feel it compromises both roles. The SDR does not have a large following yet, so aftermarket grip and accessory options are limited compared to more established platforms.

Opinions on quality control are mixed. Some owners report a clean, reliable pistol from the factory, while others note that Diamondback's customer service reputation is a factor they weigh before buying. The revolver is positioned as a working gun rather than a collector piece, and most owners evaluate it on those terms.

## Pricing

**4 offers available**

| Vendor | Price |
|--------|-------|
| Grabagun Com | $689.99 |
| Shootingsurplus Com | $702.45 |
| Buds Gun Shop | $717.49 |
| Kygunco Com | $728.99 |

## Similar Products

- [Diamondback SDR .357 Mag 3in Stainless](https://gunsnation.com/p/diamondback-sdr-357-mag-3in-stainless/UCEGBnU1W)
- [Diamondback SDR .357 Mag 3in Polished Stainless](https://gunsnation.com/p/diamondback-sdr-357-mag-3in-polished-stainless/UCEGBnTyK)
- [Diamondback SDR .357 Magnum 3in Polished Stainless](https://gunsnation.com/p/diamondback-sdr-357-magnum-3in-polished-stainless/UCEGBnTRO)
- [Diamondback SDR .357 Mag 2in Polished Stainless](https://gunsnation.com/p/diamondback-sdr-357-mag-2in-polished-stainless/UCEGBnTRm)
- [Diamondback SDR .357 Mag 2in Blue/Black](https://gunsnation.com/p/diamondback-sdr-357-mag-2in-blue-black/UCEGBnTRH)
- [Diamondback SDR: Compact .357 Mag Revolver - Stainless Steel](https://gunsnation.com/p/diamondback-sdr-compact-357-mag-revolver-stainless-steel/UCEGBnTPZ)

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