# Winchester SX4 Upland Pro 20 GA, Semi-Auto Shotgun

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

## Specifications

- **Caliber:** 20 Gauge
- **Barrel Length:** 28"
- **Capacity:** 3 rounds
- **Finish:** Matte
- **Weight:** 106 oz
- **Overall Length:** 49"
- **UPC:** 048702019005
- **SKU:** UCr9whvZ

## Description

The Winchester SX4 Upland Field is a 20-gauge semi-automatic shotgun with a 28-inch barrel, walnut stock, and nickel receiver finish. At approximately 6.8 lbs it handles well during a full day in the field, and the 3+1 capacity covers most upland hunting situations.

### Key Specifications:
- **UPC:** 048702019005
- **Action:** Semi-Automatic
- **Barrel Length:** 28 inches
- **Capacity:** 3 rounds (plus 1 in the chamber)
- **Finish:** Walnut with a nickel receiver finish
- **Gauge:** 20 GA
- **Weight:** Approximately 6.8 lbs.

### Detailed Features:
- **Inflex Technology Recoil Pad:** Reduces felt recoil by redirecting pad movement downward, which keeps the stock from driving straight back into your face and lets you get back on a second bird faster.
- **TruGlo Fiber Optic Sights:** High-visibility in low-light early morning and evening conditions.
- **Invector Plus Choke System:** Included chokes let you adjust shot patterns for different game and distances, tighter for longer passing shots, more open for close flushing birds.
- **Matte Nickel Aluminum Alloy Receiver / Walnut Stock:** The combination holds up to field use while looking better than synthetic alternatives in the same price range.

## Frequently Asked Questions

**Q: What gauge is the Winchester SX4?**

A: The SX4 Upland Field is chambered in 20 gauge.

**Q: Who makes the SX4?**

A: Winchester manufactures the SX4.

**Q: What type of firearm is the Winchester SX4?**

A: It is a semi-automatic shotgun.

**Q: What is the barrel length of the Winchester SX4?**

A: The SX4 Upland Field has a 28-inch barrel.

**Q: How many rounds does the Winchester SX4 hold?**

A: It has a 3+1 capacity.

**Q: Where can I buy the Winchester SX4 Upland Field?**

A: Compare current vendor offers on this page.

## What Reviewers Say

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

> I've shot a beta before and I didn't necessarily care for it as much as I like this one this one seems a little bit more Sleek a little lighter weight and it swings a little bit better.
>
> — [Outdoor Limits](https://www.youtube.com/watch?v=QD7GWDlY6hk&t=64s)

> This gun is very simple to take down easy to clean but i'd love to get your opinion.
>
> — [Target Focused Life](https://www.youtube.com/watch?v=solvvf9CG0I&t=163s)

> This was one of the first sx4's and this had an issue with the uh charging handle so this is an aftermarket charging handle because the original one fell out when I was turkey hunting nowhere to be found.
>
> — [Outdoor Limits](https://www.youtube.com/watch?v=QD7GWDlY6hk&t=199s)

> It's it's been neglected but it still works great.
>
> — [Outdoor Limits](https://www.youtube.com/watch?v=QD7GWDlY6hk&t=508s)

> Just over five and a half pounds on that one that's a pretty decent trigger pull for shotgun i like it i'm gonna give it a eight out of ten.
>
> — [Target Focused Life](https://www.youtube.com/watch?v=solvvf9CG0I&t=145s)

## What Customers Say

*AI-generated insights from customer reviews*

Feedback on the Winchester SX4 Upland Pro 20 GA is mostly positive among upland hunters. The lightweight design and semi-automatic action get consistent praise. It shoulders quickly and the cycling is smooth across a range of loads. Ergonomics and fit get good marks from most users, with the adjustable features appreciated for getting the right length of pull.

The common criticisms are recoil management with heavier loads and occasional feeding issues with specific ammunition. The felt recoil feedback is worth noting given the Inflex pad is a marketed feature. Lighter 20-gauge target loads cycle fine, but some owners pushing heavier field loads find the pad doesn't eliminate all of it. Reliability concerns appear occasionally but aren't the dominant theme. Pricing splits buyers: most feel the build quality supports the price, but some point to competing options that cost less.

## Pricing

**3 offers available**

| Vendor | Price |
|--------|-------|
| Grabagun Com | $1203.99 |
| Primaryarms Com | $1229.99 |
| Guns Com | $1329.99 |

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