# Diamondback SDR .357 Mag 2in Glass Bead Stainless

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

## Specifications

- **Caliber:** .357 Magnum
- **Barrel Length:** 2"
- **UPC:** 810035756663
- **SKU:** UCEGBnU1P

## Description

The Diamondback SDR is a double-action-only revolver chambered in .357 Mag and .38 Special +P with a 2-inch barrel. The barrel, cylinder, and frame are glass bead stainless steel. It has Hogue rubber grips, an exposed hammer, fiber optic sights, and a 6-round cylinder.

### Key Specifications
- **Brand**: Diamondback
- **Model**: SDR
- **Caliber**: .357 Mag / .38 Special +P
- **Action**: Double Action Only
- **Capacity**: 6 rounds
- **Barrel Length**: 2 inches
- **Color/Finish**: Glass Bead Stainless

### Detailed Features
- 2-inch barrel with glass bead stainless steel finish on barrel, cylinder, and frame
- Dual caliber compatibility: .357 Mag and .38 Special +P
- Hogue rubber grips for recoil management
- Exposed hammer design
- Fiber optic front sight

## Frequently Asked Questions

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

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

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

A: The SDR is made by Diamondback.

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

A: It is a double-action-only revolver.

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

A: The SDR has a 2-inch barrel.

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

A: It has a 6-round cylinder.

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

A: The barrel, cylinder, and frame carry a glass bead stainless steel finish.

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

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Diamondback SDR appreciate it as a compact .357 Mag revolver with a unified stainless package. The glass bead finish draws attention for its matte look compared to polished or brushed stainless alternatives, and most owners consider it durable for carry use. The Hogue rubber grips are generally well-received for absorbing .357 Mag recoil through a 2-inch barrel.

The exposed hammer on a DAO platform is a point of debate. Some owners see it as a positive for cocking to single-action in deliberate shooting, while others prefer true hammerless designs for snag-free carry. The fiber optic sight is considered a practical upgrade for a carry revolver of this size.

The SDR sits in a competitive segment. Owners comparing it to established J-frame and similar compact revolvers frequently mention that Diamondback's build quality has improved, though long-term durability data is thinner than for more established platforms. The 6-round capacity in a compact frame is the most cited reason buyers choose the SDR over alternatives.

## Pricing

**9 offers available**

| Vendor | Price |
|--------|-------|
| Classicfirearms Com | $629.38 |
| Buds Gun Shop | $644.99 |
| Impactguns Com | $650.19 |
| Kygunco Com | $653.14 |
| Guns Com | $653.99 |
| Centerfiresystems Com | $653.99 |
| Globalordnance Com | $664.70 |
| Deguns | $682.99 |
| Brownells | $689.99 |

## Similar Products

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- [Diamondback SDR .357 Mag 2in Blue/Black](https://gunsnation.com/p/diamondback-sdr-357-mag-2in-blue-black/UCEGBnTRH)
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*Data from [GunsNation](https://gunsnation.com)*