WINCHESTER SXP WATERFOWL 12/28 TMBR 3.5″#
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About this product
The WINCHESTER SXP WATERFOWL 12/28 TMBR 3.5″ is a pump-action shotgun chambered for 3.5-inch magnum shells, specifically configured with a 28-inch barrel and tactical matte black receiver for waterfowl hunting in adverse conditions. This model utilizes Winchester's patented Inertia Driven rotating bolt system for reliable extraction, paired with a synthetic forend designed for gloved operation. At $454.99, it represents a purpose-built entry into the magnum waterfowl market, prioritizing function over finish for the marsh or blind.
What is the WINCHESTER SXP WATERFOWL 12/28 TMBR 3.5″ used for?
This shotgun is engineered for waterfowl hunting, specifically for taking ducks and geese at extended ranges where 3.5-inch magnum steel or tungsten loads are required. The 28-inch barrel provides a balanced swing for pass shooting, while the tactical matte black finish resists corrosion from water and marsh salts. The extended 3.5-inch chamber is non-negotiable for modern waterfowl requirements, allowing the heaviest payloads legal for migratory birds.
How does the WINCHESTER SXP WATERFOWL compare to the Stevens 555 Sporting O/U?
The SXP Waterfowl is a purpose-driven pump-action, while the Stevens 555 Sporting O/U is a break-action over/under built for clay sports and upland hunting. The SXP is better for harsh, wet environments where mud and grit demand extreme reliability from a simple action, and its 3.5-inch chamber accommodates heavier waterfowl loads that most over/unders cannot. The Stevens 555 is superior for fast, balanced follow-up shots on clays or birds where two precise chokes and instant barrel selection matter more than shell capacity.
What does it weigh and what are the dimensions?
The shotgun weighs 7.2 pounds unloaded, with an overall length of 48.5 inches from buttpad to muzzle. The 28-inch barrel has a cylinder bore from the factory, requiring the use of interchangeable choke tubes (not included) to pattern different loads. The synthetic stock has a length of pull measuring 14.25 inches, which is standard for an adult hunter but may be long for smaller-framed shooters or youth hunters.
Who is this NOT for?
This is not for the upland hunter walking miles for grouse or pheasant, where lighter weight is critical. It’s also a poor choice for home defense or tactical use; the long barrel hinders maneuvering indoors. Finally, it’s not for the shooter who only uses standard 2.75-inch or 3-inch shells—the action is overbuilt for that purpose, and you’re paying for magnum capability you won't use. For a lighter, faster-handling pump in a more versatile role, consider a standard 3-inch chamber model.
What's in the box?
You receive the shotgun, one factory-installed cylinder bore choke tube, and a basic owner's manual. The box does not include additional choke tubes, a choke tube wrench, a case, or any sling swivels. You will need to budget for aftermarket choke tubes ($25-50 each) optimized for steel or tungsten shot, as the provided cylinder choke will produce extremely wide, inconsistent patterns unsuitable for most hunting.
Is the WINCHESTER SXP WATERFOWL worth it at $454.99?
Yes, if your hunting specifically demands a 3.5-inch magnum chamber and you prioritize absolute reliability in wet, dirty conditions over refinement. The price gets you a dedicated waterfowl tool with a corrosion-resistant finish and an action proven to cycle heavy loads reliably. No, if you hunt in a mix of environments or primarily shoot 3-inch shells; for that, a more versatile pump like a Mossberg 500 or a used Remington 870 will save you $100-150 for similar performance. Consider the total system cost with chokes and a sling before committing.
Specs at a glance
Pros & cons
What works
- 3.5-inch chamber handles the heaviest legal waterfowl loads.
- Inertia Driven bolt system cycles reliably in mud and freezing conditions.
- Tactical matte black finish resists corrosion from saltwater marshes.
- 48.5-inch overall length balances well for swing on passing birds.
Trade-offs
- Weighs 7.2 lb—heavy for all-day carry compared to lighter O/Us like the Stevens 555.
- Includes only a cylinder bore choke, requiring $75-150 in aftermarket tubes for proper patterning.
- No sling swivel studs pre-installed—adds $40 for professional installation and hardware.
- Synthetic forend has minimal texturing, can be slick with wet gloves.
Key attributes
| upc | 048702018299 |
| manufacturer | Winchester |
| manufacturer part number | 512394292 |
| action | Pump Action |
| atf type | Shotgun |
| barrel finish | Realtree Timber |
| barrel length | 28" |
| caliber/gauge | 12 Gauge |
| capacity | 4 + 1 |
| chokes included | F,M,IC |
| color | CAMOFLAGE |
| length | 41.5 |
| package height | 3.0 |
| package width | 9.1 |
| product type | Shotgun |
| safety | Crossbolt |
| shipping weight | 9.0 |
| sights | TRU-GLO Fiber Optic |
| sights type | Fixed Sights |
Frequently asked questions
- Does this work with Hevi-Shot or other non-toxic loads?
- Yes, the SXP Waterfowl is designed for modern non-toxic shot. The chamber and bore are steel-shot compatible. Always use choke tubes rated for the specific non-toxic material—tungsten super shot requires specialized chokes, typically labeled 'Hevi-Shot' or 'TSS' compatible, to prevent barrel damage.
- Is it compatible with aftermarket choke tubes?
- It uses Winchester's standard Invector-style choke tube system. Tubes from brands like Carlson's, Patternmaster, and Trulock that are marked for 'Winchester SXP' or 'Standard Invector' will fit. Do not use chokes designed for Mossberg Accu-Choke or Remington choke systems—they are not interchangeable and can cause serious damage.
- How long does shipping take to an FFL?
- Ironclad Armory ships most in-stock firearms within 1-2 business days via FedEx or UPS 2-Day Air to your selected FFL. Transit time is typically 2-5 business days depending on destination. Contact your FFL dealer for their specific processing time before placing your order—this can add 24-72 hours.
- Can I return it if there is a mechanical defect?
- Yes, Ironclad Armory facilitates returns for manufacturer defects within 30 days of purchase. The firearm must be shipped back through an FFL, and you are responsible for all shipping and transfer fees, which typically total $75-120. Contact customer service for a return authorization before sending anything—unauthorized returns will be refused.