Semi-automatic shotguns or semi auto shotguns use the energy from the recoil of firing the weapon to reload the next shot. Semi-automatic shotguns are popular among hunters, sport shooters, and for home defense as they offer a tactical advantage of follow up shots for birds or clays. Fin Feather Fur offers a wide selection of semi auto shotguns for sale online with free shipping on select shotguns. Our most popular semi auto shotguns shoot 12 gauge shotgun ammo, with popular brands like Benelli and Mossberg.
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STOEGER
Stoeger M3000 Sporting Shotgun 12 Gauge 30" Barrel 4+1 Round
$749.99Designed for versatility on the range and in the field, the Stoeger M3000 Sporting is a semi-automatic shotgun built to excel at trap, skeet, sporting clays, and upland or waterfowl hunts alike. Featuring an ergonomic design with attractive hardwood...
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FRANCHI
Franchi Affinity 3 Compact Youth Semi Automatic 20 Gauge Shotgun 24" Blued Barrel Black
$999.99Franchi has taken their already exceptional Affinity 3 and tweaked a few things to solidify its class-dominating performance. We gave it a slimmer profile with enhanced ergonomics to deliver amazing instinctive pointability and swing-through balance. New...
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FRANCHI
Franchi Affinity 3 20 Gauge 26" Barrel Semi-Auto Shotgun Black Left-Handed
$899.99The Franchi Affinity 3 Black Left-Handed 20 Gauge semi-automatic shotgun 42012 is a field-ready, left-hand-specific shotgun with a reliable inertia-driven action and user-centric controls for bird and upland hunting. Specifications and Features:...
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MOSSBERG
Mossberg 75472 Gold Reserve Full Size 12 Gauge Break Open 3" 2rd 30" Blue Polished Vent Rib Barrel, Silver Polished Stainless Steel Engraved Receiver, Fixed Black Walnut Stock, Right Hand
$989.99Reserve Series Over-and-Unders are equally at home in upland fields or shooting clays or 5-Stand. Durable, reliable, and affordable, these well-appointed break-actions are loaded with refined details traditionally reserved for high-end double guns...
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PANZER
Panzer Arms G3 Twelve 12 GA-3" 18.5" Barrel 5 Round OD Green / Black
$369.99The G3 Twelve is chambered for both 2.75" and 3" 12-gauge shells, providing flexibility for a wide range of defensive, sporting, or training applications. It includes front and rear sights for accurate target acquisition and comes with a full choke tube...
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FRANCHI
Franchi Affinity 3 12 Gauge 28" Barrel 4 Round Left Handed
$899.99The Franchi Affinity 3 semi-auto shotgun is engineered to provide left-handed shooters with the same instinctive handling and reliability that define the Affinity platform. A streamlined receiver profile promotes natural pointability and balanced...
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BENELLI
Benelli M4 Ext 12 Gauge 18.5" Barrel Titanium Cerakote 7+1 Round
$2,299.99The new M4 EXT delivers just that: more capacity with a 7+1 loadout, more control with a 5-position telescoping stock, and more speed with an oversized bolt release made for gloved hands and high-stress reloads. Specifications and Features: Stock Finish:...
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BENELLI
Benelli M2 Field 12 ga 28" Barrel 3" Chamber Comfortech Stock 4+1 Round
$1,499.99The Benelli M2 Field semiautomatic shotgun is legendary for rugged reliability and fast, all-conditions performance. Built on Benelli's Inertia Driven System, it cycles everything from light target loads to 3-inch magnums. New for 2026, Progressive...
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MOSSBERG
Mossberg International Maverick SA All-Purpose 12 Gauge 28" Barrel 5+1 Round Black
$509.99A Multi-Season Workhorse. These 12 gauge Maverick SA models feature adjustable length of pull stocks in either classic walnut or rugged synthetic furniture, and are built to reliably perform in the field, season-after-season. Specifications and Features:...
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MOSSBERG
Mossberg International Maverick SA All-Purpose 12 Gauge 28" Barrel 5+1 Round Walnut Stock
$559.99A Multi-Season Workhorse. These 12 gauge Maverick SA models feature adjustable length of pull stocks in either classic walnut or rugged synthetic furniture, and are built to reliably perform in the field, season-after-season. Specifications and Features:...
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BENELLI
Benelli M2 Field Semi-Auto 12 Gauge 28" Barrel Mossy Oak Bottomland
$1,599.99The Benelli M2 Field semiautomatic shotgun is legendary for rugged reliability and fast, all-conditions performance. Built on Benellis Inertia Driven System, it cycles everything from light target loads to 3-inch magnums. New for 2026, Progressive...
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FRANCHI
FRANCHI Affinity 3 ST 12 Gauge 30" Barrel 4 Round Black Synthetic
$1,129.99The Franchi Affinity 3 Sport Trap is an excellent entry-level option for shooters seeking a reliable and versatile shotgun. Ideal for everything from youth and amateur shooting programs to long-term hunting use, it offers a balanced blend of performance...
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WINCHESTER
Winchester SX4 Hybrid Hunter Camo Mossy Oak Original Shadow Grass 12 Gauge 28" Barrel 4 Round
$1,059.99The Winchester Super X line of shotguns have proven to be among the toughest, most reliable, and best handling semi-automatics ever made. Now on the fourth generation, we strive to refine these shotguns with perfection the ultimate goal. Specifications...
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WINCHESTER
Winchester SX4 Waterfowl Hunter 12 Gauge 28" Semi-Auto TrueTimber Prairie
$999.99$949.99Winchester's Super X Autoloading shotgun has a worldwide reputation for speed, reliability and handling. The Super X4 is lighter, faster cycling, smoother swinging and more ergonomic than ever before. The self-adjusting active valve system cycles a wide...
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BERETTA
Beretta A300 Ultima Patrol Raider 12 Gauge 3" Chamber 7+1 Round Frogskin Camoflauge
$1,349.99ELEVATE YOUR TACTICAL SET-UP with the new Beretta A300 Ultima Patrol Raider engineered to be ultra-reliable and easy to manipulate. Featuring the classic mechanisms of the venerable A300 platform, this new defense shotgun includes enlarged controls, an...
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SAVAGE ARMS
Savage Arms Renegauge Field 26" Barrel 12 Gauge 4+1 Round 3" Chamber Blue/Black Stock
$1,159.99The American made Savage Renegauge will change the way you think about semiautomatic shotguns. Renegauge can handle the hottest high-brass and the mildest low-recoil shells with the same dependability. The patented D.R.I.V. (Dual Regulating Inline Valve)...
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BENELLI
Benelli Montefeltro Ultra Light 20 Gauge 24" Barrel A-Grade Satin Walnut 2+1 Round
$1,899.99The Benelli Montefeltro Ultra Light 20 Gauge shotgun is designed for upland hunting and field sports. Its lightweight construction makes it ideal for long days on the prairie or navigating dense woods. The shortened mag tube and carbon-fiber rib...
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GFORCE
G-Force GFAR12 12 GA 18.5" Barrel 5 Rounds
$249.99$219.99The G-Force GFAR12 12 GA 18.5" Barrel 5 Rounds is a reliable choice for those seeking a versatile shotgun. Its gas-operated, piston-driven system ensures consistent performance in various conditions. The inclusion of flip-up front and rear sights enables...
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STOEGER
Stoeger M3020 Compact Shotguns 20 Gauge 26" Barrel 4+1 Round
$649.99The Stoeger M3020 Compact Shotguns are designed for smaller-framed shooters who require a lightweight, compact shotgun. With its 20-gauge chambering and 26" barrel length, this shotgun is perfect for those who need a reliable firearm that's easy to...
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BROWNING
Browning A5 Wicked Wing 12 Gauge Semi Auto Realtree Max 7 3 1/2" Chamber 28" Barrel
$2,109.99The Browning A5 Wicked Wing 12 Gauge Semi Auto Realtree Max 7 is a high-performance waterfowl shotgun designed for serious hunters. Its semi-automatic action provides fast and reliable cycling, making it ideal for long days in the marsh. The gun features...
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STOEGER
Stoeger M3020 Semi-Auto Shotgun Mossy Oak Bottomland 26" Barrel Length
$699.99The Stoeger M3020 Semi-Auto Shotgun is a reliable choice for outdoor enthusiasts. Its Inertia Driven action allows for smooth cycling of 2-3/4" or 3" 20-gauge shotgun shells without adjustment. The ventilated, stepped rib and fiber-optic front sight...
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BROWNING
Browning A5 Camo Realtree Max 7 12 Gauge Semi Auto 3 1/2" chamber 28" Barrel
$1,889.99The Browning A5 Camo Realtree Max 7 12 Gauge Semi Auto shotgun is a reliable choice for waterfowl hunting. Its rugged composite stock features a vertical grip and textured gripping surfaces for secure handling. The stock is also shim-adjustable, allowing...
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SDS IMPORTS
Mac Breacher 12 Gauge 3" 5+1 18.50" Black Synthetic Pistol Grip Ghost Ring Sight
$435.99The Mac Breacher 12 Gauge 3" 5+1 18.50" Black Synthetic Pistol Grip Ghost Ring Sight is a reliable semi-automatic shotgun designed for versatility in various shooting situations. Its 18.5-inch barrel length provides a manageable size without sacrificing...
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SDS IMPORTS
SDS Imports MAC 1014 Marine 3" Chamber Pistol Grip 12 Gauge Semi Auto 18.5" 5+1
$449.99$429.99The MAC 1014 Marine 3" Chamber Pistol Grip 12 Gauge Semi Auto 18.5" 5+1 shotgun from SDS Imports is a reliable and versatile firearm designed for marine use. Its polymer stock provides durability in harsh environments, while the electroless marine nickel...
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STOEGER
Stoeger M3020 Semi Auto 20 Gauge 28" Black
$649.99The Stoeger M3020 Semi Auto 20 Gauge 28" Black is a reliable and versatile shotgun designed for waterfowl, wild turkey, or upland game hunting. Its inertia-driven mechanism ensures smooth operation, while the 3-inch chamber allows for a wide range of...
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STOEGER
Stoeger M3020 Semi Auto 20 Gauge 26" Black
$649.99The Stoeger M3020 Semi Auto 20 Gauge 26" Black is a reliable and versatile shotgun designed for waterfowl, wild turkey, or upland game hunting. Its inertia-driven mechanism ensures smooth operation, while its 3-inch chamber allows for a wide range of...
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MOSSBERG
Mossberg 940 JM Pro Optic-Ready 12 Gauge 3" Chamber 24" Barrel Black Multicam
$1,049.99The Mossberg 940 JM Pro Optic-Ready 12 Gauge shotgun is designed for high-performance shooting. Its semi-auto action and 3" chamber make it ideal for competition and tactical applications. The 24" vent rib barrel provides a stable platform for accurate...
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MOSSBERG
Mossberg 940 JM Pro Optic-Ready 12 Gauge 3" Chamber 24" Barrel
$1,049.99The Mossberg 940 JM Pro Optic-Ready 12 Gauge is designed for high-performance shooting. Its semi-auto action and 3" chamber make it ideal for competition use. The 24" vent rib barrel provides a smooth, consistent shot. This shotgun features a matte blue...
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SDS IMPORTS
SDS Imports Tokarev TBP 12 AF Semi Auto 12 Gauge American Flag
$329.99The SDS Imports Tokarev TBP 12 AF Semi Auto 12 Gauge American Flag is a semi-automatic shotgun designed for versatility and reliability. Its compact footprint makes it ideal for hunting and sport shooting, while its full-length 18.5" barrel provides...
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SDS IMPORTS
MAC 1014 12 Ga 3" Black Semi Auto Shotgun
$429.99$399.99The MAC 1014 12 Ga 3" Black Semi Auto Shotgun is a reliable and effective firearm designed for various applications. Its 18.5" barrel length provides a good balance between maneuverability and accuracy. The polymer stock ensures durability and resistance...
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BERETTA
BERETTA A400 XTREME PLUS REALTREE MAX-7 28" 12 Gauge 2 Rounds
$2,149.99The Beretta A400 Xtreme Plus is a high-performance shotgun designed for waterfowl hunting. Its 12-gauge chamber and 2+1 capacity make it ideal for long days on the water. The Realtree Max-7 finish provides excellent camouflage, allowing hunters to blend...
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STOEGER
Stoeger M3000 12ga 3" 28" Bbl Realtree Max-7 4+1 Semi-Auto Shotgun
$699.99The Stoeger M3000 12ga 3" 28" Bbl Realtree Max-7 4+1 Semi-Auto Shotgun is a reliable and high-performance firearm designed for hunting and sport shooting. Its Inertia Driven semi-automatic action ensures smooth operation, while its 3-inch chamber allows...
