Winchester SX4 Hybrid Hunter 20ga Shotgun 26" Semi-Auto - 511233691
- Capacity-Rounds:
- 4
- Caliber-Gauge:
- 20 Gauge
- Hand:
- Right Hand
- Barrel Length:
- 26"
- Barrel Length Range:
- 26" to 26.99"
- OAL:
- 47"
- Trigger:
- Drop-Out
- Chamber:
- 3"
- Weight:
- 6.10 lbs
- Action:
- Semi-Auto
- Safety:
- Reversible Safety Button
- Stock Finish Group:
- Natural Camouflage
- Stock Description:
- Fixed Textured Grip Paneled
- Sights:
- TruGlo Fiber Optic Front
- Weight Range:
- 6 lbs to 6.99 lbs
- Barrel Description:
- Back-Bored Vent Rib
- Chokes Included:
- F,M,IC
- Choke Configuration:
- Invector-Plus Flush
The Winchester SX4 Hybrid Hunter 20-gauge semi-automatic shotgun delivers genuine versatility for waterfowl and upland hunting in a package that handles everything from tight marshes to open country. This 26" barrel model pairs Winchester's proven Active Valve gas system—refined from the legendary SX3—with modern ergonomics and field-ready camouflage, making it a serious contender whether you're working ducks at dawn or jumping pheasants in afternoon cover.
Built on an aluminum alloy receiver finished in Cerakote FDE, the SX4 Hybrid Hunter wears Mossy Oak Bottomland camouflage that blends into real hunting terrain without the hype. The chrome-plated chamber and bore are dressed in the same durable FDE finish, while the ventilated rib top helps with sight picture and cooling. Winchester clearly designed this shotgun for hunters who live in their gear: a TRUGLO fiber-optic sight speeds target acquisition, the larger cocking handle and bolt release work smoothly even with heavy gloves, and the expanded trigger guard opening keeps your trigger finger comfortable in the field. The reversible safety button adapts to your natural hand position, and length-of-pull spacers let you dial in fit for any shooter. Three Invector-Plus choke tubes come in the box, giving you quick adjustability from tight to open patterns.
The SX4's refined gas operation cycles cleanly across a range of loads, and the new Inflex Technology recoil pad absorbs punishment without the shock of older designs. Sling swivel studs are already installed, so mounting your favorite carry rig takes seconds. If you hunt upland, waterfowl, or both—and you want a 20-gauge that shoots and handles like a shotgun should—the SX4 Hybrid Hunter earns its place in the truck bed.
Key Features
- Gas-operated Active Valve system for reliable cycling across load types
- Mossy Oak Bottomland camouflage with Cerakote FDE finish on receiver and barrel for durability and glare reduction
- 26" ventilated rib barrel for improved sight picture and heat dissipation
- Three Invector-Plus choke tubes included for pattern versatility
- TRUGLO fiber-optic sight for quick target acquisition in low light
- Enlarged cocking handle and bolt release for gloved operation
- Reversible safety button adapts to left- or right-handed shooters
- Inflex Technology recoil pad reduces felt recoil
- Length-of-pull spacers allow custom fit
- Composite stock with sling swivel studs pre-installed
Specifications
| Gauge | 20 |
| Barrel Length | 26" |
| Action Type | Semi-automatic gas-operated |
| Receiver Material | Aluminum alloy |
| Receiver Finish | Cerakote FDE |
| Barrel Finish | Cerakote FDE |
| Barrel Features | Chrome-plated chamber and bore; ventilated rib |
| Stock | Composite; Mossy Oak Bottomland camouflage |
| Choke System | Invector-Plus (three tubes included) |
| Sight | TRUGLO fiber-optic |
| Safety | Reversible button |
| Recoil Pad | Inflex Technology |
| Model Number | 511233691 |
Frequently Asked Questions
What choke tubes come with the SX4 Hybrid Hunter?
Three Invector-Plus choke tubes are included in the box, allowing you to quickly swap patterns for different hunting situations.
Is this shotgun good for both waterfowl and upland hunting?
Yes. The 20-gauge SX4 Hybrid Hunter is versatile enough for ducks, geese, and upland game. The included choke tubes let you adjust your pattern, and the lightweight gas system handles a range of loads effectively.
Can left-handed shooters use the safety?
Yes. The safety button is reversible, so both left- and right-handed hunters can position it for natural thumb operation.
Does the shotgun come ready to shoot?
It comes with the three choke tubes, TRUGLO fiber-optic sight, sling swivel studs, length-of-pull spacers, and Inflex recoil pad all installed. You'll need to supply ammunition and any additional accessories like a sling or optics mount.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
Email: [email protected]
- Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
- The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
- The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
- Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
- Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
- Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.

