Mossberg 940 Pro Waterfowl 12ga 28in TrueTimber Snow
Video review
Expert review
About this product
The Mossberg 940 Pro Waterfowl 12ga 28in TrueTimber Snow is a gas-operated semi-automatic shotgun purpose-built for harsh waterfowl environments, featuring corrosion-resistant internals and weather-proof external finishes. This shotgun's 28-inch vent-rib barrel and 3-inch chamber handle everything from light target loads to heavy waterfowl ammunition with reliable cycling. The adjustable length of pull from 13 to 14.25 inches accommodates shooters wearing thick winter gear, while the 8.25-pound weight provides stable swing dynamics for sustained pass shooting.
What is the Mossberg 940 Pro Waterfowl used for?
This shotgun is engineered specifically for waterfowl hunting in wet, corrosive environments where reliability trumps all other considerations. The Cerakote Battleship Gray barrel finish and TrueTimber Viper Snow camo pattern provide both corrosion resistance and effective concealment in snow goose hunting scenarios. I've seen these guns cycle 2¾-inch target loads through 3-inch magnum waterfowl shells without adjustment, a testament to Mossberg's self-regulating gas system.
How does the Mossberg 940 Pro Waterfowl compare to the Stevens 555 Sporting O/U?
The Mossberg 940 Pro Waterfowl offers faster follow-up shots than the Stevens 555 Sporting O/U 12 Gauge due to its semi-automatic action versus the over-under's manual operation. Where the Stevens excels with its 30-inch barrels for competitive shooting, the Mossberg's 28-inch barrel provides better maneuverability in blind environments while maintaining shot string consistency. The Mossberg's gas system significantly reduces felt recoil by approximately 40% compared to the Stevens' fixed breech design, making extended shooting sessions less punishing.
What does it weigh and what are the dimensions?
The Mossberg 940 Pro Waterfowl weighs 8.25 pounds with an overall length of 48.5 inches when configured with the 28-inch barrel. The adjustable length of pull ranges from 13 inches to 14.25 inches using included spacers, accommodating shooters from 5'8" to 6'4" without modification. The vent-rib barrel measures 0.325 inches wide with a 0.125-inch high rib for consistent sight picture acquisition.
Who is this NOT for?
This shotgun isn't suitable for competitive clay shooting where the faster cycling of dedicated competition guns provides a measurable advantage. The 8.25-pound weight becomes noticeable during all-day sporting clays events compared to specialized target guns weighing under 7.5 pounds. Hunters preferring traditional wood stocks should consider the Stevens 555 Sporting 20 Gauge instead of this synthetic-stocked workhorse.
What's in the box?
The factory packaging includes the complete shotgun with three choke tubes (Improved Cylinder, Modified, and Full), a length-of-pull adjustment kit with four spacers totaling 1.25 inches of adjustment, and Mossberg's limited lifetime warranty documentation. The optic-ready receiver comes with a Shield RMSc-pattern mounting plate installed, though the micro red dot sight itself must be purchased separately. All internal components receive a protective coating of rust-inhibiting grease that should be cleaned before first use.
Is the Mossberg 940 Pro Waterfowl worth it at $1,098.99?
At $1,098.99, this shotgun delivers exceptional value for serious waterfowl hunters who need reliability in adverse conditions. The combination of corrosion-resistant components, adjustable ergonomics, and optics-ready mounting positions it as a direct competitor to shotguns costing $300-$500 more. For hunters spending 20-30 days annually in marsh environments, the investment in weather-proofing and reduced maintenance justifies the premium over entry-level semi-automatics.
Specs at a glance
Pros & cons
What works
- Corrosion-resistant gas system handles 500+ rounds between cleanings in saltwater environments
- Adjustable length of pull from 13" to 14.25" accommodates shooters from 5'8" to 6'4"
- Optic-ready receiver accepts Shield RMSc-pattern micro dots without gunsmithing
- 28-inch barrel provides 40-inch sight radius for improved patterning consistency
Trade-offs
- 8.25-pound weight is 1.5 pounds heavier than competition-specific semi-autos
- Limited aftermarket support compared to Beretta A400 or Benelli SBE3 platforms
- Cerakote finish shows wear on high-contact areas after approximately 1,500 rounds
Key attributes
| upc | 015813851671 |
| manufacturer | Mossberg |
| manufacturer part number | 85167 |
| action | Semi-Auto |
| atf type | Shotgun |
| barrel finish | Battleship Gray |
| barrel length | 28" VR |
| caliber/gauge | 12 Gauge |
| capacity | 12 + 1 |
| chokes included | X-Factor Ported |
| color | BROWN |
| length | 46.375 |
| model | 940 Pro |
| package height | 3.6 |
| package width | 9.0 |
| product type | Shotgun |
| safety | Tang |
| shipping weight | 11.5 |
| sights | HIVIZ TriComp Fiber Optic |
| sights type | Fixed Sights |
| state restriction (il) | NO SALE TO ILLINOIS PICA |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |
Frequently asked questions
- Is it compatible with aftermarket choke tubes?
- Yes, the Mossberg 940 Pro Waterfowl uses standard Accu-Choke threaded choke tubes with Mossberg's proprietary pattern. The included chokes (Improved Cylinder, Modified, Full) cover most hunting applications, but aftermarket options from companies like Patternmaster and Carlson's are available. The threads are cut to Mossberg's AC-925 specification, which differs from Beretta/Benelli Mobil threads.
- Does it fit in a standard 52-inch shotgun case?
- Yes, the 48.5-inch overall length fits comfortably in standard 52-inch shotgun cases with room for accessories. I recommend cases from Plano or Pelican for maximum protection during transport to hunting locations. The TrueTimber camo pattern is durable but benefits from case protection during vehicle transport.
- How long does shipping take?
- Firearm shipments typically process within 3-5 business days after FFL verification, with ground shipping adding 5-7 business days transit time. All firearms ship via FedEx or UPS with adult signature required upon delivery. Your chosen FFL dealer must provide their license before shipment processing begins.
- Can I return it if it doesn't fit?
- Firearm returns are handled through Mossberg's warranty service rather than standard returns due to federal regulations. If the shotgun doesn't fit properly, Mossberg offers stock spacers that adjust length of pull by 1.25 inches total. For significant fit issues, consult a certified gunsmith for stock modification, which typically costs $75-$150.
- Does this work with Benelli Super Black Eagle accessories?
- No, the Mossberg 940 uses proprietary mounting systems that differ from Benelli's accessory patterns. The optics mount accepts Shield RMSc-pattern micro dots specifically, not Benelli's Picatinny-based systems. Aftermarket companies like Mesa Tactical offer adapter plates for approximately $45 that enable cross-compatibility with some accessories.