# Winchester SX4 Gen 4 Waterfowl 20GA Camo Semi-Auto Shotgun

**Brand:** Winchester
**Category:** Semi-Automatic Shotguns
**Caliber:** 20 Gauge

## Specifications

- **Caliber:** 20 Gauge
- **Barrel Length:** 26"
- **Capacity:** 4 rounds
- **Finish:** Realtree Max-5
- **Weight:** 6 oz
- **Overall Length:** 47"
- **UPC:** 048702017568
- **SKU:** UCr9whYO

## Description

The Winchester SX4 Waterfowl Hunter is a 20-gauge semi-automatic shotgun built around a gas-operated action and finished in Realtree Max-5 camo. It's designed for waterfowl hunting specifically, with specs and features that address the conditions: wet weather, early morning light, and birds that spot movement easily.

### Key Specifications
- **Manufacturer:** Winchester
- **Model:** SX4
- **Series:** Waterfowl Hunter
- **GSIN:** WNCHS-GJ1CB815
- **Gauge:** 20 Gauge
- **Action Type:** Semi-Automatic
- **Barrel Length:** 26 inches
- **Overall Length:** 47 inches
- **Weight:** 6 lbs 10 oz (106.4 ounces)
- **Magazine Capacity:** 4 rounds (2-3/4" shells)
- **Chamber Size:** 3 inches
- **Choke Configuration:** Invector-Plus Flush (includes F, M, IC chokes)
- **Safety Mechanism:** Crossbolt safety

### Detailed Features
The back-bored vent rib barrel improves shot pattern consistency and helps reduce felt recoil, both of which matter when shooting multiple times in a session. The aluminum alloy receiver keeps the overall weight at 6 lb 10 oz, manageable through a full morning in a blind or on foot. The Realtree Max-5 camo finish is specifically designed for marshes and cattail environments where waterfowl hunters typically work.

The fiber optic front sight improves target acquisition at dawn or dusk when legal shooting hours begin. Length of pull is 14-1/4 inches, and textured grip panels give a secure hold with wet or gloved hands. The Invector-Plus Flush choke system ships with Full, Modified, and Improved Cylinder chokes to adapt to different distances and load types.

## What Reviewers Say

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

> Reliability this is a gas operated system but it is extremely reliable.
>
> — [Whispering Wild](https://www.youtube.com/watch?v=uDNTkRySoUs&t=58s)

> Quality it's solid there's no loose Parts wobbling around rattling that make noise.
>
> — [Whispering Wild](https://www.youtube.com/watch?v=uDNTkRySoUs&t=88s)

> There's no you know little components or something that you really have to worry about losing.
>
> — [Whispering Wild](https://www.youtube.com/watch?v=uDNTkRySoUs&t=253s)

> We have seen the bolt hammer will come loose uh the fitment gets loose and they can pull out easier.
>
> — [Whispering Wild](https://www.youtube.com/watch?v=uDNTkRySoUs&t=311s)

> It's hard to say too many negatives about this gun and it's hard to provide any reason why we wouldn't buy it again.
>
> — [Whispering Wild](https://www.youtube.com/watch?v=uDNTkRySoUs&t=461s)

## What Customers Say

*AI-generated insights from customer reviews*

Hunters who own the SX4 Waterfowl in 20 gauge tend to be satisfied, particularly those who chose it for its weight and recoil characteristics over a 12-gauge alternative.

The lightweight design comes up consistently as a practical benefit during long hunts where carrying fatigue adds up. The Realtree Max-5 finish is noted as a good match for the marsh and wetland environments where this gun is most used.

Cycling reliability across different shell types is a frequent positive. The gas-operated semi-auto action handles both light target loads and heavier hunting loads without needing adjustment. Recoil management gets favorable mentions, with most users finding it comfortable even with heavier 20-gauge loads.

Price is the most common criticism. Some buyers feel it sits at the high end of what a 20-gauge semi-auto should cost, and a few mention that alternatives are available for less. Minor fit-and-finish complaints appear occasionally, usually regarding smaller details rather than functional problems.

The hunting community's overall read on it is positive. It does what it's designed for and holds up in the field conditions waterfowl hunting involves.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Gunbuyer Com | $1056.57 |

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