Description
The Mossberg 930 Waterfowl 12 Ga, 28″ Ported Barrel Synthetic Stock 4 Rd is a gas-operated semi-automatic shotgun purpose-built for harsh waterfowl environments. It features a 28-inch ported barrel for reduced muzzle climb, a synthetic stock resistant to weather and moisture, and a 4+1 capacity, making it a reliable and fast-handling tool for ducks and geese over decoys.
Key Features
- 28″ Ported Barrel: Lengthened sight plane and porting work together to mitigate recoil and muzzle jump for faster follow-up shots on crossing birds.
- Weather-Resistant Synthetic Stock: Built to shrug off rain, marsh mud, and temperature swings without warping or cracking.
- Gas-Operated System: Eats a wide range of 12-gauge loads, from light target to heavy 3″ magnums, with reliable cycling and softer felt recoil.
- Dual Extractors & Elevator: Robust feeding and extraction system designed for positive shell handling when reliability is non-negotiable.
- Bead Sight: Simple, effective front sight for instinctive target acquisition in the field.
Specifications & Details
| Specification | Detail |
|---|---|
| Gauge | 12 Gauge (3″ Chamber) |
| Barrel Length | 28 Inches (Ported) |
| Overall Length | Approx. 49 Inches |
| Capacity | 4+1 Rounds |
| Stock | Synthetic |
| Finish | Matte Blue / Matte Black |
Weighing in at around 7.5 pounds, this shotgun balances well for sustained carry in the blind and swings smoothly on passing flocks. The gas system is self-regulating, meaning you can switch between loads without adjustment—no gunsmithing required. It’s a workhorse platform that’s compatible with a wide array of aftermarket chokes, like those from Carlson’s or Patternmaster, letting you tailor your pattern for different waterfowl scenarios.
Who This Shotgun Is For
This is for the waterfowler who faces long, wet, cold days in the marsh or field. When your fingers are numb and the sleet is coming in sideways, you need a gun that goes bang every time you pull the trigger. It’s for the hunter who values practical speed over ornamentation, who needs a tool that can take a beating and keep performing. If your season involves layout boats, muddy pit blinds, or wading through cattails, this synthetic-stocked Mossberg is built for that life. At $581.66, it delivers proven semi-auto performance without a luxury price tag.
Pros & Cons
Pros: The gas operation significantly reduces felt recoil compared to inertia-driven models, a major benefit during long days of shooting magnum loads. The synthetic furniture and matte finishes are nearly impervious to field abuse and weather. Porting on the long barrel genuinely helps keep the muzzle down for a quicker second shot. Here’s the thing—it’s a simple, robust system that gets the job done with minimal fuss.
Cons: The 4+1 capacity is standard for migratory bird hunting but may feel limited for other uses like turkey hunting where higher capacities are common. The synthetic stock, while tough, may not offer the same aesthetic or fit-and-finish appeal as a walnut stock. Some users may find the overall length with a 28″ barrel a bit cumbersome in extremely tight quarters, like a small kayak or canoe.
Frequently Asked Questions
Q: What size chokes does this model use, and is it threaded for them?
A: The Mossberg 930 Waterfowl typically uses Accu-Choke style threads (Mossberg’s pattern). It comes with a set of choke tubes (often Improved Cylinder, Modified, and Full) and accepts any aftermarket choke tubes made to that specification.
Q: Can this shotgun reliably cycle lighter target loads for practice or clays?
A: Yes. The gas-operated system is designed to handle a wide range of loads. It should cycle standard 2 3/4″ target loads without issue, making it an affordable platform to practice with before the season opens.
Q: Is the stock length adjustable?
A: The stock is a fixed-length synthetic design. For a custom fit, aftermarket recoil pads or complete stock assemblies from brands like Mesa Tactical are available, offering different lengths of pull or even pistol grip configurations. This model is available at firearms-missouri.com for Missouri residents and nationwide.
Ready to add a dedicated, weatherproof semi-auto to your waterfowl kit? See the Mossberg 930 Waterfowl in our current inventory.


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