1. Firearms
  3. Shotguns
  5. Semi-Automatic Shotguns

Mossberg Semi-Automatic Shotguns For Sale

940 SECURITY 12GA PRO SERIES FIBER OPTIC SIGHT

Mossberg 940 Pro Tactical 12 Gauge Optic Ready Semi-Automatic Shotgun with Black Synthetic Stock

  • $849.99 $719.99
In Stock
MODEL 940 PRO TACTICAL 12-GAUGE SEMI-AUTO SHOTGUN

Mossberg Model 940 Pro Tactical 12-Gauge Semi-Auto Shotgun

  • $1,119.99 $979.99
In Stock
MOSSBERG M935 12GA SEMI 81000

Mossberg Magnum 935 12 Gauge Shotgun

  • $749.99
MOSSBERG 930 BLUE/WALNUT 28`

Mossberg 930 12 Gauge Semi-Auto Shotgun with Wood Stock

  • $619.99
930 SPX 12GA TACTICAL SHOTGUN

Mossberg 930 SPX 12 Gauge Tactical Shotgun

930 SPX 12 GAUGE PISTOL GRIP SHOTGUN

Mossberg 930 SPX 12 GA Semi-Automatic Shotgun with Pistol Grip

  • $849.99
BLACKWATER SPX 12 GA PISTOL GRIP SHOTGUN

Mossberg Blackwater SPX 12 Gauge Pistol Grip Shotgun

  • $891.00 $669.71
930 JM PRO 12 GAUGE BLACK SHOTGUN

Mossberg 930 JM Pro Series 12 Gauge Tactical Shotgun

  • $849.99
930 JM PRO-SERIES 12 GAUGE AUTOLOADER

Mossberg 930 JM Pro-Series 12 Gauge Autoloading Shotgun

  • $790.00 $579.99
SA-20 TACTICAL 20 GAUGE SHOTGUN

Mossberg SA-20 Tactical 20 Gauge Shotgun

  • $568.00 $349.99
930 SPX 12 GA 8-SHOT PISTOL GRIP SHOTGUN

Mossberg 930 SPX 12 Gauge 8-Shot Pistol Grip Shotgun

  • $899.99
930 JM PRO 10-SHOT 12 GAUGE SHOTGUN

Mossberg 930 Jerry Muculek Series 10-Shot 12 Gauge Shotgun

  • $799.99
M930 PERFORMANCE 12GA 28 INCH 12+1

Mossberg 930 Snow Goose 12 Gauge Semi-Automatic Shotgun with Kryptek Wraith Finish

  • $779.99
935 28VR 12GA SG BLADES

Mossberg 935 Magnum Waterfowl 12 Gauge Semi-Auto Shotgun with 28 Inch Barrel and Mossy Oak Shadowgrass Blade Finish

  • $729.99
930 WATERFOWL 12 GAUGE SEMI-AUTO SHOTGUN

Mossberg 930 Waterfowl 12 Gauge Semi-Auto Shotgun with Mossy Oak Shadow Grass Blades Fini

  • $669.99
930 TACTICAL 12 GAUGE SHOTGUN

Mossberg 930 Tactical 12 Gauge Shotgun

  • $619.99
930 MAG PRO-SERIES WATERFOWL 12 GA AUTOLOADING SHOTGUN WITH MO FINISH

Mossberg 930 Mag Pro-Series Waterfowl 12 Gauge Autoloading Shotgun with MO Shadow Grass Blades Barrel and Stock Finish

  • $844.00 $789.99
MOSSBERG SA-20 20GA SEMI AUTO 28`

Mossberg SA 20 Gauge Semi Automatic Shotgun

  • $525.00
In Stock
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Tactical, Powerful, and Reliable

There are a few things that set semi-automatic shotguns apart from our other shotguns for sale. While pump-action shotguns are designed to be dead simple to operate and maintain, they require a manual pull to rack a shell or slug, slowing you down. Many over-under and side-by-side shotguns have a recoil-operated system or a selector switch that automatically prepares the second barrel for a fast follow-up shot, but these typically only hold two shots.

Semi-auto shotguns are simpler to operate than pump-action shotguns and have more rounds than side-by-side and over-under shotguns. They're also just as reliable. Experience one for yourself today with a shotgun from Sportsman's Outdoor Superstore.

Shop Shotguns, Rifles, and More

Since 2007, Sportsman's Outdoor Superstore has been helping hunters, competitive shooters, and beyond find high-quality firearms at competitive prices. Our collection features everything from semi-automatic shotguns to police trade-in Glocks. So, whether you're here to get a new PDW or looking for vintage-style lever-action rifles, you'll find it here in our gun store.

We're not just committed to offering guns. We're committed to serving you. All of our guns for sale are in stock and ready to ship, so you never need to worry about surprise backorders. We also ship nationwide, with free shipping available to customers in the Lower 48. Plus, if you ever have questions about your order or our company, we have an in-house customer service team that's ready to help!

Frequently Asked Questions

What are semi-automatic shotguns good for?

These shotguns are great for any application that requires the fastest possible follow-up shots. For example, some hunters use a semi-automatic over a pump-action for hunting waterfowl to get more shots off before the birds fly away. They're also popular for multigun courses, where the time it takes you to finish the course is as important as your accuracy.

Are semi-auto shotguns good for home defense?

Yes, semi-autos are great home defense weapons. Militaries and law enforcement agencies around the world use semi-automatic and fully automatic shotguns. If they can rely on these beefy weapons to protect themselves, so can you.

Can you ship a semi-automatic shotgun to my home?

Unfortunately, when you order guns online, you can't simply ship them to a residential address. Firearms must be signed for by someone with a Federal Firearms License (FFL). After you've gotten permission to send the gun to your local FFL dealer and ordered your shotgun, you can pick it up directly from them.

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