# Pietta King Duo .357/9mm Revolver - Case Hardened, 5.5" Barrel

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

## Specifications

- **Caliber:** .357 Magnum
- **Barrel Length:** 5.5"
- **Capacity:** 6 rounds
- **UPC:** 8052464214501
- **SKU:** UD2HlclDUb

## Description

The Pietta King Duo is a revolver chambered for both .357 Magnum and 9mm, finished in case hardened steel with a 5.5-inch barrel and 6-round capacity. The dual-caliber design is the practical standout. Moon clips let you run 9mm when you want cheaper practice ammunition, then switch to .357 Magnum when you need more power.

### Key Specifications
- **UPC:** 8052464214501
- **Action:** Revolver
- **Barrel Length:** 5.5 inches
- **Caliber:** .357 MAG/9MM
- **Capacity:** 6 Rounds
- **Finish:** Case Hardened

### Detailed Features
The 5.5-inch barrel gives a longer sight radius compared to snub-nose alternatives, which helps with accuracy at range distances. Case hardened finish gives the gun a traditional look and holds up well to regular use. The .357 Magnum cylinder accepts both calibers, making it a genuinely versatile range and field revolver rather than just a novelty.

## What Customers Say

*AI-generated insights from customer reviews*

Most discussion around the Pietta King Duo centers on the dual-caliber feature, which owners generally see as a real practical advantage. The ability to run 9mm for practice and .357 Magnum for defensive or hunting use means this revolver pulls double duty without needing two guns. The case hardened finish gets consistent praise for its looks.

Build quality and craftsmanship receive positive feedback overall. Pietta's manufacturing is considered solid, and accuracy with .357 loads is frequently cited as a strength.

Criticism focuses on weight and bulk. This is not a compact gun, and some shooters find it less suitable for carry or quick handling. Trigger pull comes up as well; opinions split between those who find it smooth and those who want it lighter for precision work. A few users also mention that sourcing 9mm moon clips locally can be harder than finding standard revolver accessories.

## Pricing

**3 offers available**

| Vendor | Price |
|--------|-------|
| Shootingsurplus Com | $646.69 |
| Buds Gun Shop | $676.49 |
| Guns Com | $749.99 |

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