EAA Girsan MC312 Sport 12 ga. 24 in. Pistol Grip w/ Optic
About this product
EAA Girsan MC312 Sport 12 ga. 24 in. Pistol Grip w/ Optic is a semi-automatic competition shotgun built for 3-gun and sport shooting with factory-installed optics. This Turkish-made platform combines reliable gas operation with competition-specific features at a price point that undercuts established American manufacturers. The integrated Picatinny rail and red dot sight make it range-ready immediately after unboxing.
What is the EAA Girsan MC312 Sport used for?
This shotgun is engineered specifically for 3-gun competition and dynamic sport shooting disciplines. The 24-inch barrel provides optimal balance for rapid transitions between targets while maintaining enough length for consistent patterning across 25-yard courses of fire. Enhanced loading port geometry supports quad-loading techniques shaving precious seconds off stage times during competition.
How does the EAA Girsan MC312 Sport compare to Stevens 555 Sporting O/U 12 Gauge?
The MC312's semi-automatic action provides faster follow-up shots than the Stevens 555 Sporting O/U while the Stevens offers more refined trigger breaks and traditional handling. For rapid-fire stages requiring multiple engagements on steel or clay targets, the MC312's 5+1 capacity and quicker cycling give it a clear advantage over the over-under's two-round limitation.
What does it weigh and what are the dimensions?
The shotgun weighs 7.3 pounds (10.2 pounds with optic and loaded magazine) with an overall length of 42.5 inches. Barrel length is precisely 24 inches with a ventilated rib spanning the entire length, while the magazine tube accommodates five 2.75-inch shells with the follower clearly visible through the loading port.
Who is this NOT for?
Traditional trap and skeet shooters requiring 28-inch or longer barrels should consider the Stevens 555 Sporting O/U with 30-inch barrels instead. The pistol grip configuration also makes this unsuitable for jurisdictions with restrictive features legislation, and hunters needing lightweight field guns will find its competition-focused weight distribution less ideal for carrying distances over 2 miles.
What's in the box?
The package includes five choke tubes (cylinder, improved cylinder, modified, improved modified, and full), choke tube wrench, owner's manual, and the factory-mounted red dot optic. Total unboxing to first shot takes approximately 15 minutes including choke installation and sight zeroing at 25 yards.
Is the EAA Girsan MC312 Sport worth it at $489.99?
At under $500 with an included optic, this represents exceptional value for entry-level competitive shooters. The combination of machined receiver, competition-ready features, and factory sighting system would cost $200-300 more if sourced separately from aftermarket suppliers, making this an ideal platform for shooters transitioning from recreational to competitive use.
Specs at a glance
Video review
Pros & cons
What works
- Factory optic included — saves $150-200 over separate purchase
- Enhanced loading port supports quad-loading — reduces reload times by 2-3 seconds
- 5-choke tube set provides patterning versatility from cylinder to full constriction
- 7.3 lb unloaded weight balances well for rapid target transitions
Trade-offs
- Pistol grip design not ideal for traditional shotgun shooting positions
- Factory red dot lacks brightness adjustment — limited in bright sunlight conditions
- Requires 100-round break-in period for reliable cycling with light target loads
- Limited aftermarket support compared to established competition platforms like Benelli M2
Expert review
Key attributes
| upc | 741566904400 |
| manufacturer | European American Armory / EAA Corp |
| manufacturer part number | 390171 |
Frequently asked questions
- Is it compatible with Beretta/Benelli choke tubes?
- The MC312 uses the Beretta/Benelli Mobil choke threading pattern, making it compatible with aftermarket chokes from brands like Carlson's and Briley. This standardization allows competitors to easily swap between specialized chokes for different stages without requiring proprietary tools or adapters.
- Does it cycle light target loads reliably?
- The gas system reliably cycles 2.75-inch target loads down to 1145 fps in testing, making it suitable for most competition ammunition. For optimal reliability with lighter 1-ounce loads, we recommend breaking in with at least 100 rounds of standard velocity ammunition before switching to reduced-recoil competition loads.
- Can I replace the factory red dot with my own optic?
- The integrated Picatinny rail accepts most micro red dot models including Vortex Venom and Burris FastFire footprints. Mounting requires only a single Torx T10 screw and maintains zero when properly torqued to 15 in-lbs according to manufacturer specifications.
- Does this shotgun come with a warranty?
- EAA Corporation provides a 2-year limited warranty covering manufacturer defects, with expedited turnaround through their Florida service center. Warranty claims typically process within 10 business days from receipt of the firearm at their facility.
- Is the pistol grip removable for stock replacement?
- The pistol grip is integrated into the stock assembly but can be replaced with aftermarket options from Mesa Tactical and Magpul using standard shotgun stock mounting hardware. Installation requires a 1/2-inch socket wrench and typically takes under 30 minutes for experienced armorers.