# Winchester SX4 Universal Hunter 12Ga Semi-Auto Shotgun - Mossy Oak

**Brand:** Winchester
**Category:** Semi-Automatic Shotguns
**Caliber:** 12 Gauge

## Specifications

- **Caliber:** 12 Gauge
- **Barrel Length:** 28"
- **Capacity:** 4 rounds
- **Finish:** Mossy Oak Break-Up Country
- **Weight:** 7 oz
- **Overall Length:** 49"
- **UPC:** 048702010132
- **SKU:** UCr9wfcS

## Description

The Winchester SX4 Universal Hunter is a semi-automatic 12-gauge shotgun chambered for 3.5-inch shells, with a 28-inch back-bored vent-rib barrel and an aluminum alloy receiver. The Mossy Oak Break-Up Country camo finish runs across the composite fixed stock and action. Total weight is 7 lb 2 oz.

### Key Specifications
- **GSIN:** WNCHS-ESNJINFU
- **Manufacturer:** Winchester
- **Model:** SX4
- **Series:** Universal Hunter Mossy Oak Break-Up Country
- **Caliber/Gauge:** 12 Gauge
- **Action Type:** Semi-Automatic
- **Barrel Length:** 28 inches
- **Chamber Size:** 3.5 inches
- **Capacity:** 4 shells (2-3/4" shells)
- **Weight:** 7 lbs 2 oz (approximately 114 ounces)
- **General Finish:** Mossy Oak Break-Up Country
- **Receiver Material:** Aluminum Alloy
- **Safety Mechanism:** Crossbolt

### Detailed Features
The back-bored vent-rib barrel reduces felt recoil and smooths shot patterns compared to standard bore dimensions. The Invector Plus choke system ships with Full, Modified, and Improved Cylinder chokes, which covers most hunting and range situations without additional purchases.

TruGlo Long Bead fiber optic sights aid target acquisition in dim early-morning light. The chrome-plated chamber and bore resist corrosion and simplify cleaning after wet outings. Textured grip panels on the synthetic stock maintain hold in adverse weather conditions.

## 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*

Owners of the Winchester SX4 Universal Hunter in Mossy Oak Break-Up Country generally find it reliable and well-suited for field work. The semi-auto action cycles smoothly, and most users appreciate the ergonomics. The balanced weight distribution and adjustable features make extended use comfortable. The Break-Up Country pattern is well-regarded for blending into diverse environments.

The shotgun's versatility across different game and shooting situations is a recurring point of praise. Some users note that at 7 lb 2 oz it runs heavier than some competing models, and a minority suggest supplementing the recoil pad for high-volume shooting days.

## Pricing

**1 offers available**

| Vendor | Price |
|--------|-------|
| Gunbuyer Com | $939.04 |

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