--- title: "EAA MC312 Sport 12 Gauge 24\" Shotgun" description: "12 gauge inertia semi-auto shotgun with a 24\" barrel, pistol grip, red dot optic, integrated Picatinny rail, and five screw-in chokes." canonical_url: "https://www.kygunco.com/product/eaa-390170-mc312-sport-12-gauge-24-pistol-grip-shotgun" meta: author: KYGUNCO "og:description": "12 gauge inertia semi-auto shotgun with a 24\" barrel, pistol grip, red dot optic, integrated Picatinny rail, and five screw-in chokes." "og:image": "https://cdn.kygunco.com/assets/products/146305/thumbnail.jpg?v=1713445885" "og:image:height": "500" "og:image:width": "500" "og:title": "EAA MC312 Sport 12 Gauge 24\" Shotgun" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Guns](https://www.kygunco.com/category/shooting/guns) / [Shotguns](https://www.kygunco.com/category/shooting/guns/shotguns) / [Semi-Auto](https://www.kygunco.com/category/shooting/guns/shotguns/semi-auto) / EAA-390170 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/146305/main.jpg?v=1713445885) For illustration purposes only, this image may not be an exact representation of the product. # EAA MC312 Sport 12 Gauge 24" Pistol Grip Shotgun The EAA MC312 Sport is a 12 gauge inertia semi-automatic shotgun configured for 3-gun competition. It features a 24" barrel, pistol grip stock, machined receiver with integrated Picatinny rail, red dot optic, raised vent rib, fiber optic front sight, rotating bolt, red magazine tube follower, rubber butt pad, and five screw-in chokes. $454.26 ** 5 interest-free payments of **$90.85** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** ![Credova logo](https://www.kygunco.com/brands/credova.svg) Pay over time with ![Credova text logo](https://www.kygunco.com/brands/credova-text.svg) ** Online In Store ** Free Shipping Enjoy delivery to the Lower 48 States at no cost. ** Ships To FFL Dealer Fulfilled by a partner warehouse. ** Partner Fulfilled ** Check Local Restrictions Not sure whether this item can be shipped to your area? Enter your ZIP code for a quick check. Selling fast. Limited quantities available. Item # 146305 Style EAA-390170 UPC 741566904103 Condition New Manufacturer [EAA](https://www.kygunco.com/brand/eaa) Model Girsan MC312 Hand Right Hand Finish Black Caliber 12 Gauge Action Semi-Auto Barrel Length 24 in The MC312 Sport is the first reasonably priced 3-gun production 12GA shotgun out of the box with the following standard features: enhanced loading port for quad loading, fully machined receiver with low profile accessory rail (no turkey neck), improved controls, red mag tube follower for visual empty chamber status, common mag tube cap threads for the upgrades you desire, factory wide view red dot optics, pistol grip stock for greater control, raised vent rib for faster swing, large fiber optic front sight, mid bead, rubber butt pad, rotating bolt, inertia action, 24” barrel, 5 choke tubes and the shotgun is backed by their limited lifetime warranty (optics warranty 1 year). Bottom line the MC312 Sport is what you need to compete and win in 3-gun for a fraction of the price of a custom shotgun. **Features:** - Inertia Semi-Auto Shotgun - Picatinny Rail Machined into the Receiver - Pistol Grip - Red Dot Optic, Raised Vent Rib - Mid Bead - Rubber Butt Pad - 5 Screw in Chokes - Rotating Bolt - Red Mag Tube Follower - Large Fiber Optic Front Sight - Loading Port **Specifications:** - UPC: 741566904103 - SKU: 390170 - Caliber: 12 Gauge - Barrel Length: 24" - Choke: Screw - Overall Length: 46" - Length of Pull: 14.25" - Type: Inertia Shotgun ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## Don't Forget Your Ammo ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/eaa-390170-mc312-sport-12-gauge-24-pistol-grip-shotgun#webpage","@type":"WebPage","description":"12 gauge inertia semi-auto shotgun with a 24\" barrel, pistol grip, red dot optic, integrated Picatinny rail, and five screw-in chokes.","name":"EAA MC312 Sport 12 Gauge 24\" 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