Winchester Guns Sx4 Wgun 511268392 Sx4 Wtfwl 12 3 28 Mosg
- Capacity-Rounds:
- 4
- Caliber-Gauge:
- 12 Gauge
- Hand:
- Right Hand
- Barrel Length:
- 28"
- Barrel Length Range:
- 28" to 28.99"
- OAL:
- 49"
- Chamber:
- 3"
- Weight:
- 7 lbs
- Action:
- Semi-Auto
- Safety:
- Reversible Safety Button
- Stock Finish Group:
- Natural Camouflage
- Sights:
- TruGlo Fiber Optic Front
- 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 in 12 gauge with a 28-inch barrel is a gas-operated shotgun built for hunters who need reliable performance in wet, muddy conditions. This model combines Winchester's proven SX4 platform with a Mossy Oak Shadow Grass Habitat camouflage finish across the receiver, barrel, and composite stock—giving you effective concealment in marshes, timber, and open water environments. The aluminum alloy receiver and chrome-plated chamber and bore are corrosion-resistant by design, a smart move for waterfowl hunting where saltwater spray and wet conditions are part of the game.
What sets the SX4 apart is its Active Valve gas system, which cycles reliably across a wide range of loads without the complexity of manual adjustment. The ventilated rib helps you track moving targets, and the gun ships with three Invector-Plus choke tubes so you can match your pattern to the distance and spread you're hunting. Winchester added practical touches for real-world use: a larger cocking handle, a reversible safety button (lefty-friendly), and an oversized trigger guard opening so you can shoot comfortably even with heavy gloves on cold mornings. The Inflex Technology recoil pad absorbs felt recoil without adding bulk, and adjustable length-of-pull spacers let you dial in the fit to your frame.
The TRUGLO fiber-optic sight makes the bead visible in low light, and sling swivel studs are already installed if you want to carry the gun hands-free across a muddy walk-in. This is a workhorse shotgun for hunters who value ergonomics, weatherproofing, and the flexibility to hunt different waterfowl scenarios without swapping barrels.
Key Features
- Gas-operated with Active Valve system for reliable cycling across load ranges
- Mossy Oak Shadow Grass Habitat camouflage finish on receiver, barrel, and stock
- Aluminum alloy receiver with chrome-plated chamber and bore for corrosion resistance
- Three Invector-Plus choke tubes included
- Inflex Technology recoil pad for reduced felt recoil
- Larger cocking handle and reversible safety for faster, gloved operation
- Oversized trigger guard opening for heavy gloves
- Adjustable length-of-pull spacers for custom fit
- TRUGLO fiber-optic sight for low-light visibility
- Ventilated rib for improved target tracking
- Sling swivel studs installed
Specifications
| Gauge | 12 |
| Chamber | 3 inches |
| Barrel Length | 28 inches |
| Receiver Material | Aluminum alloy |
| Finish | Mossy Oak Shadow Grass Habitat camouflage |
| Action Type | Gas-operated with Active Valve system |
| Stock Material | Composite |
| Choke Tubes Included | Three Invector-Plus |
| Sight | TRUGLO fiber-optic |
| Rib | Ventilated |
| Safety | Reversible button |
| Recoil Pad | Inflex Technology |
Frequently Asked Questions
Is the Winchester SX4 good for waterfowl hunting?
Yes. The SX4 Waterfowl model is purpose-built for ducks and geese. The Mossy Oak Shadow Grass Habitat camo, corrosion-resistant barrel, and three choke tubes give you the tools to hunt effectively in marsh and water environments. The Active Valve system handles the variety of loads waterfowl hunters typically use.
What choke tubes come with this shotgun?
Three Invector-Plus choke tubes are included. This gives you flexibility to adjust your pattern for different distances and shot sizes depending on what you're hunting.
Can I use this shotgun if I'm left-handed?
The safety button is reversible, making it user-friendly for left-handed shooters. However, the overall receiver design is standard. For a fully ambidextrous shotgun, you may want to contact Winchester directly about other options.
Does this gun come with a sling?
No sling is included, but sling swivel studs are already installed on the gun, so you can attach any standard two-point or single-point sling to suit your preference.
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.

