# Diamondback SDR .357 Mag 3in Polished Stainless

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

## Specifications

- **Caliber:** .357 Magnum
- **Barrel Length:** 3"
- **UPC:** 810035756472
- **SKU:** UCEGBnTyK

## Description

The Diamondback SDR is a 6-shot revolver chambered in .357 Mag and .38 Special +P with a 3-inch polished stainless steel barrel. The cylinder and frame are polished stainless steel, and the exposed hammer allows single or double action operation. A Hogue wood grip is standard.

### Key Specifications
- **Brand**: Diamondback
- **Model**: SDR
- **Caliber**: .357 Mag / .38 Special +P
- **Action**: Double Action
- **Capacity**: 6 rounds
- **Barrel Length**: 3 in
- **Finish**: Polished Stainless Steel

### Detailed Features
- 3-inch polished stainless steel barrel
- Polished stainless steel cylinder and frame
- Exposed hammer for single or double action use
- Hogue wood grip
- 6-round cylinder

## Frequently Asked Questions

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

A: The Diamondback SDR is chambered in .357 Mag and .38 Special +P.

**Q: Who makes the SDR?**

A: The SDR is made by Diamondback.

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

A: The SDR is a single/double action revolver with an exposed hammer.

**Q: What is the barrel length of the SDR?**

A: It has a 3-inch polished stainless steel barrel.

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

A: The SDR has a 6-round cylinder.

**Q: What finish does the SDR have?**

A: The barrel, cylinder, and frame are polished stainless steel.

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

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the SDR appreciate the polished stainless finish, which holds up outdoors and is straightforward to clean. The Hogue wood grip draws mixed comments, with some preferring it at the range while others swap it for rubber after extended shooting.

The 3-inch barrel makes the SDR a compact .357 Mag option, but the shorter tube brings more noticeable muzzle blast compared to full-length revolvers. Cylinder lockup and trigger pull are common discussion points, and most report the double-action pull as acceptable out of the box.

Diamondback sits at a lower price point than traditional revolver names, and buyers willing to do a break-in generally find the SDR functional. Aftermarket support is thinner than for more established brands, which comes up often among those looking to customize.

## Pricing

**12 offers available**

| Vendor | Price |
|--------|-------|
| Shootingsurplus Com | $724.01 |
| Gritrsports Com | $725.00 |
| Grabagun Com | $729.99 |
| Impactguns Com | $730.49 |
| Kygunco Com | $733.75 |
| Centerfiresystems Com | $733.99 |
| Globalordnance Com | $746.74 |
| Buds Gun Shop | $753.99 |
| Selwayarmory Com | $765.99 |
| Deguns | $766.99 |

*...and 2 more offers*

## Similar Products

- [Diamondback SDR .357 Magnum 3in Polished Stainless](https://gunsnation.com/p/diamondback-sdr-357-magnum-3in-polished-stainless/UCEGBnTRO)
- [Diamondback SDR .357 Mag 3in Stainless](https://gunsnation.com/p/diamondback-sdr-357-mag-3in-stainless/UCEGBnU1W)
- [Diamondback SDR .357 Mag 2in Polished Stainless](https://gunsnation.com/p/diamondback-sdr-357-mag-2in-polished-stainless/UCEGBnTRm)
- [Diamondback SDR .357 Mag 3in](https://gunsnation.com/p/diamondback-sdr-357-mag-3in/UCEGBnTzJ)
- [Diamondback SDR .357 Magnum 2in Polished Stainless](https://gunsnation.com/p/diamondback-sdr-357-magnum-2in-polished-stainless/UCEGBnTvc)
- [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)*