EAA Girsan MC312 Inertia Shotgun 12ga 3" Chamber 5rd Capacity 28'' Barrel Picatinny Optic Mount Polymer Camo Stock
$510.00
The EAA Girsan MC312 is a reliable inertia-operated shotgun chambered in 12 gauge, featuring a 28″ barrel and a 5-round capacity. It has demonstrated exceptional durability through extensive testing, completing a 10,000-round endurance trial without part replacement.
Out of stock
The Girsan MC312 12 GA 28” inertia S/A shotgun is an unbelievable value for a shotgun that will never let you down. As proof of its never-ending performance EAA ran a 5000-round test with no cleaning. Not a problem. EAA loaded up more punishment a 10000-round endurance test with no replacing of any parts. Needless to say the Girsan MC312 shotgun took its punishment like the champ it is. Home defense hunting or target shooting the MC312 shotgun might be tough enough to outlast even you.
Features:
- Polymer Stock and Forend
- High Visible Sight
- Inertia Single Action Shotgun
- Camo Stock
- FINISH: CAMO
- CAL: 12GA
- CAP: 5 + 1
- BBL: 28?
- LOP: 14.25?
- OAL: 50?
- WT: 6.95 lbs
| Weight | 9.300 lbs |
|---|---|
| Dimensions | 37.000 × 9.500 × 3.250 in |
| Manufacturer | EAA – European American Armory Corp |
| Barrel Length | 28.0 |
| Capacity | 5 |
| Action | Inertia Semi-automatic |
| Finish | Camo |
| Frame Material | Polymer |
| Caliber | 12 Gauge |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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