Winchester Guns Sx4 Wgun 511258291 Sx4 Wtfwl 12 3.5 26 Prairie
- Capacity-Rounds:
- 4
- Caliber-Gauge:
- 12 Gauge
- Hand:
- Right Hand
- Barrel Length:
- 26"
- Barrel Length Range:
- 26" to 26.99"
- OAL:
- 47"
- Chamber:
- 3.5"
- Weight:
- 7 lbs
- Action:
- Semi-Auto
- Safety:
- Reversible Safety Button
- Stock Finish Group:
- Digital Camouflage
- Sights:
- TruGlo Fiber Optic Front & Rear
- Weight Range:
- 7 lbs to 7.99 lbs
- Barrel Description:
- Vent Rib
- Chokes Included:
- F,M,IC
- Choke Configuration:
- Invector-Plus Flush
The Winchester SX4 Waterfowl 12-gauge shotgun in TrueTimber Prairie camouflage is purpose-built for hunters working later-season fields and marshes where muted earth tones blend into post-harvest terrain. This semi-automatic gas-operated shotgun chambers both 3-inch and 3.5-inch magnum loads, giving you the power and pattern density waterfowl hunting demands, while the 26-inch barrel with ventilated rib supports a steady swing and clean sight picture. The aluminum-alloy receiver, barrel, stock, and forearm all wear the same Prairie camo finish for a fully integrated appearance in the blind or blind.
Winchester engineered the SX4 platform around the Active Valve system—a gas-operated design that cycles reliably across a wide range of load velocities without the fouling headaches of older gas guns. The new Inflex recoil pad absorbs the bark of magnum shells, making longer hunts less punishing on your shoulder. Three Invector-Plus choke tubes ship with the gun, so you can tune your pattern for the distance and shot size your situation demands. The larger cocking handle, bolt-release button, and reversible safety make operation slick even in cold weather or with heavy gloves, while the expanded trigger-guard opening accommodates a thicker trigger finger when bundled up.
Winchester included a TRUGLO fiber-optic front sight for improved target acquisition in low light, length-of-pull spacers to dial in fit, and sling-swivel studs for quick-attach support. Whether you're hunting woodies over timber, puddle ducks over decoys, or geese in the late season, the SX4 Waterfowl pairs reliable gas-gun action, genuine recoil management, and disruptive camouflage into a shotgun ready for serious work.
Key Features
- Gas-operated action with Active Valve system for reliable cycling of 3-inch and 3.5-inch magnum loads
- TrueTimber Prairie camouflage on receiver, barrel, stock, and forearm—ideal for late-season and muted-terrain hunting
- Chrome-plated chamber and bore for corrosion resistance in wet conditions
- Inflex recoil pad reduces felt recoil from magnum loads
- TRUGLO fiber-optic sight improves sight picture in low light
- Larger cocking handle, bolt-release button, and reversible safety for fast, gloved operation
- Expanded trigger-guard opening accommodates thicker trigger fingers
- Three Invector-Plus choke tubes for pattern tuning
- Length-of-pull spacers and sling-swivel studs included
Specifications
| Gauge | 12 |
| Chamber | 3-inch and 3.5-inch magnum |
| Barrel Length | 26 inches |
| Barrel Profile | Ventilated rib |
| Action | Semi-automatic gas-operated (Active Valve system) |
| Receiver | Aluminum alloy, TrueTimber Prairie camouflage |
| Stock Material | Composite, TrueTimber Prairie camouflage |
| Choke Tubes | Three Invector-Plus tubes included |
| Sights | TRUGLO fiber-optic front sight |
Frequently Asked Questions
Will this shotgun cycle both 3-inch and 3.5-inch shells reliably?
Yes. The SX4 chambers and cycles 3-inch and 3.5-inch magnum loads through its gas-operated Active Valve system, which adjusts to the pressure and velocity of different loads for consistent reliable function.
What choke tubes come with this shotgun?
Three Invector-Plus choke tubes are included, allowing you to swap tubes and adjust your shot pattern for different distances and shot sizes without purchasing additional tubes.
Is this shotgun suitable for waterfowl hunting?
Yes. The SX4 Waterfowl is purpose-designed for ducks and geese. The TrueTimber Prairie finish blends into muted late-season terrain, the magnum chambers support full-power loads, and the included fiber-optic sight aids low-light visibility common in blind hunting.
What is included with the shotgun?
The SX4 ships with three Invector-Plus choke tubes, length-of-pull spacers, sling-swivel studs, and a TRUGLO fiber-optic sight already installed.
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.

