Winchester SX4 Left-Hand 12 GA Semi-Auto Shotgun - Matte Black
The Winchester SX4 Left-Hand 12 GA Semi-Auto Shotgun - Matte Black is a 12 Gauge semi-automatic shotguns from Winchester. It is available from 4 vendors at $949.99 to $1004.99.

Product Information
Name: Winchester SX4 Left-Hand 12 GA Semi-Auto Shotgun - Matte Black
Brand: Winchester
Category: Semi-Automatic Shotguns
Caliber: 12 Gauge
Barrel Length: 26"
Capacity: 4 rounds
UPC: 048702018756
SKU: UCr9whrY
Description
The Winchester SX4 is a semi-automatic 12-gauge shotgun with a 26-inch back-bored vent rib barrel, 3-inch chamber, and matte black finish. It ships with three Invector-Plus Flush chokes (F, M, IC) and TruGlo fiber optic front sight.
Key Specifications
- Model: SX4
- Caliber: 12 GA
- Action: Semi-Auto
- Barrel Length: 26 inches
- Overall Length: 49 inches
- Capacity: 4+1 rounds
- Chamber: 3 inches
- Weight: 7 lbs (approx.)
- Sights: TruGlo Fiber Optic Front Sight
- Safety Mechanism: Crossbolt safety
- Finish Color: Matte Black
Detailed Features
The back-bored vent rib barrel reduces recoil and improves shot patterns. TruGlo fiber optic front sight aids target pickup in variable light. The Inflex recoil pad further reduces felt recoil during extended sessions. The Invector-Plus Flush choke system accepts all Invector-Plus chokes. This model is configured for left-hand shooters with a left-hand stock, bolt handle, and safety layout. The crossbolt safety is easy to reach from either position.
Complete Specifications
| Caliber | 12 Gauge |
| Model | SX4 |
| Capacity | 4 rounds |
| Magazines included | 0 |
| Barrel length | 26" |
| Overall length | 49" |
| Weight | 112 oz |
| Action | Semi Auto |
| Finish | Matte |
| Color | Black |
| Stock material | Composite |
| Sights | TruGlo Fiber Optic Front |
| Safety | Crossbolt |
Frequently Asked Questions
What gauge is the Winchester SX4?
The SX4 is chambered in 12 gauge with a 3-inch chamber.
What is the barrel length of the Winchester SX4?
It has a 26-inch back-bored vent rib barrel.
How many rounds does the Winchester SX4 hold?
It has a 4+1 capacity.
What action does the Winchester SX4 use?
It is a semi-automatic shotgun.
Who makes the SX4?
It is made by Winchester.
Is the Winchester SX4 available for left-handed shooters?
This model is configured for left-hand shooters, with a left-hand stock, bolt handle, and safety layout.
What chokes does the Winchester SX4 include?
It ships with three Invector-Plus Flush chokes: Full, Modified, and Improved Cylinder.
Where can I buy the Winchester SX4?
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.
Reliability this is a gas operated system but it is extremely reliable.
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.
It's it's been neglected but it still works great.
Quality it's solid there's no loose Parts wobbling around rattling that make noise.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
Left-handed shooters discussing the Winchester SX4 Left-Hand 12 GA in Matte Black consistently appreciate the dedicated left-hand configuration: stock geometry, bolt handle, and safety all mirrored from the standard model. Shell cycling is rated as smooth and reliable, with minimal jams reported under normal use. Fast follow-up shots and comfortable ergonomics are the most commonly cited strengths.
The matte black finish draws positive feedback for durability and appearance. Some users note sensitivity to specific lighter loads, recommending standard or heavier loads for reliable cycling. Weight sits at approximately 7 lbs., which most find manageable; some hunters would prefer slightly less for long carries. Aftermarket customization options come up as an area where the SX4 has fewer parts available compared to the most popular platforms. Overall feedback is favorable, with the left-hand designation making it a natural recommendation for southpaw shooters in the semi-auto field category.
Where to Buy - 4 Offers Available
Price Range: $949.99 - $1004.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Grabagun Com | $949.99 | New | Buy Now |
| Primaryarms Com | $959.99 | New | Buy Now |
| Guns Com | $989.99 | New | Buy Now |
| Deguns | $1004.99 | New | Buy Now |






















