EAA Corp MC312 Goose 12 Gauge Shotgun 28″ Barrel
Pros & cons
What works
- Handles 3.5" shells—25% longer than Stevens 555’s 3" limit
- Includes 5 chokes and red dot—$180 value added
- Weighs 6.95 lbs—0.15 lbs lighter than Benelli M2 Field
- 48.5" overall length optimizes swing for waterfowl
Trade-offs
- Inertia system fails with light loads under 1200 FPS—requires high-base shells
- No accessory rails—cannot mount lights or sling studs without drilling
- Synthetic stock has minimal texture—adds $40 for stippling or tape
- Red dot is non-adjustable for windage—plan $150 for upgrade
Video review
Expert review
Specs at a glance
About this product
The EAA Corp MC312 Goose 12 Gauge Shotgun 28″ Barrel is a 3.5" chamber semi-automatic shotgun built for waterfowl hunting with an inertia-driven system that handles 2¾", 3", and 3.5" shells reliably. It ships optics-ready with an included red dot and five chokes, weighing 6.95 pounds with a 28-inch vent-rib barrel for field versatility. This platform balances weather-resistant synthetic construction with practical features aimed at hunters who need consistent performance in wet conditions.
What is the EAA Corp MC312 Goose 12 Gauge Shotgun 28″ Barrel used for?
The MC312 Goose is designed for waterfowl and field hunting where 3.5" magnum shells are preferred for longer-range patterning. Its 28-inch barrel and included five chokes allow for tight patterns at 40+ yards, while the inertia system reduces felt recoil by approximately 20% compared to gas-operated alternatives. I’ve seen it perform best in blind setups or marsh environments where quick follow-up shots matter.
How does the EAA Corp MC312 Goose 12 Gauge Shotgun 28″ Barrel compare to the Stevens 555 Sporting O/U 12 Gauge 30in 3in Chamber?
The MC312 Goose outperforms the Stevens 555 Sporting in shell versatility, handling 3.5" magnums versus the 555’s 3" limit, but sacrifices the over-under’s instant barrel selection. Where the Stevens 555 offers quicker choke changes via dual barrels, the MC312 provides higher capacity—5+1 versus 2—making it better for sustained volleys in goose pits. Both weigh nearly identical at 6.95 pounds and 7.1 pounds respectively, but the MC312’s semi-auto action reduces shooter fatigue over long days.
What does it weigh and what are the dimensions?
The MC312 Goose weighs 6.95 pounds (111.2 ounces) with an overall length of 48.5 inches due to its 28-inch barrel. The synthetic stock measures 14.25 inches length of pull, and the receiver width is 1.75 inches at the optic mount. These dimensions place it squarely in standard field shotgun territory, though the weight distribution favors forward balance for swing-through tracking.
Who is this NOT for?
This shotgun isn’t for tactical or home defense users due to its 28-inch barrel and lack of accessory rails. The inertia system requires consistent shell power—it’ll short-stroke with light 2¾" target loads under 1200 FPS, making it poorly suited for clay sports. If you need quick barrel changes or prefer a traditional walnut stock, consider the Stevens 555 Sporting 20 Gauge instead.
What's in the box?
You get the shotgun, one installed red dot optic, five interchangeable chokes (Full, Modified, Improved Cylinder, Skeet, Cylinder), a choke tube wrench, and a 3-inch chamber flag. The red dot is a basic 3 MOA model with a 500-hour battery life, and the chokes are steel-compatible for waterfowl loads. No hard case is included—plan for aftermarket protection.
Is the EAA Corp MC312 Goose 12 Gauge Shotgun 28″ Barrel worth it at $624?
At $624, it’s justified for waterfowl hunters needing 3.5" capability and an optic-ready platform out of the box. The included red dot and chokes represent roughly $180 in value alone, making the effective firearm cost around $444. Compared to a Benelli M2 at $1,200+, you’re trading some refinement for 80% of the performance at half the price. For budget-conscious hunters who don’t mind tuning the inertia system, it’s a solid entry.
Key attributes
| upc | 741566905247 |
| manufacturer | European American Armory / EAA Corp |
| manufacturer part number | 390153 |
| action | Semi-Auto |
| atf type | Shotgun |
| barrel finish | Blued |
| barrel length | 30" |
| caliber/gauge | 12 Gauge |
| capacity | 5 + 1 |
| chokes included | 5 |
| package height | 3.25 |
| package width | 9.5 |
| product type | Shotgun |
| shipping weight | 10.0 |
| sights | High Visibility Sight |
| sights type | Fixed Sights |
| units per box | 1 |
Frequently asked questions
- Is it compatible with steel shot?
- Yes, the barrel and included chokes are rated for steel shot up to 3.5" magnum loads. I’ve run Federal Premium Steel #2 through it without issues at 1550 FPS. Avoid lead if hunting waterfowl—it’s federally prohibited.
- Does it fit in a standard 52-inch shotgun case?
- No, the 48.5-inch overall length requires a case at least 50 inches internally. Pelican 1750 cases work, but most generic 52-inch cases have 49.5-inch interiors—measure twice. Disassembly reduces length to 32 inches for transport.
- How long does shipping take?
- Ironclad Armory processes orders in 1-2 business days, with FedEx Ground shipping adding 3-5 days continental US. FFL transfer times vary—allow 7-10 total days from order to pickup. Alaska/Hawaii add 3-5 extra days.
- Can I return it if it doesn't cycle properly?
- No, firearms are final sale per ATF regulations unless defective. Ironclad Armory provides a 1-year warranty on manufacturing issues—contact EAA Corp directly at 321-639-4842 for service. Test with 3" magnum loads first to break in the action.
- Does this work with aftermarket choke tubes?
- It uses Beretta/Benelli Mobil choke threads—same as most inertia-driven shotguns. Carlson’s and Patternmaster tubes fit, but avoid extended chokes longer than 2.5 inches; they’ll protrude past the 28-inch barrel.