· top picks · 5 min read

Top 5 12 Gauge Automatic Shotguns: Our Expert Reviews

This roundup reviews the top 12 gauge automatic shotguns, comparing their features, performance, and reliability to help you choose the right firearm for your needs.

This roundup reviews the top 12 gauge automatic shotguns, comparing their features, performance, and reliability to help you choose the right firearm for your needs.

The 12-gauge automatic shotgun represents a powerful fusion of reliability and versatility in firearm technology. This article examines the key characteristics, performance capabilities, and practical applications of 12-gauge automatic shotguns, helping you understand which model best suits your shooting needs.

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Reviews

12 Gauge Automatic Shotgun Hone

12 Gauge Automatic Shotgun Hone | Image

Crafted from silicon carbide, this hefty hone slices through fouling with 400 grit precision. At 34 inches long, it’s a beast of a tool that requires careful handling - perfect for those times when you absolutely need to get every last bit of crud out of your 12-gauge automatic’s barrel. The 3-inch honing tip twists into place in that crucial 0.729-inch diameter, connecting to your drill via the included adapter.

Pro-Shot Mopster

Pro-Shot Mopster | Image

Made from 100% cotton with a brass core, these US-made bore mops get the job done right. Their quality construction means they’ll last through countless cleaning jobs and lubrication tasks. When you’re using oil, these mops really shine - the cotton fibers create a foaming action that helps the oil penetrate every nook and cranny.

GG&G LPD R SLNG Atch Brtta 1301 Tact

GG&G LPD R SLNG Atch Brtta 1301 Tact | Image

Crafted from durable ASTM A36 steel and finished to military specifications, this lightweight shotgun attachment pairs a solid build quality with a practical matte black coating. At just 0.5 ounces, it doesn’t weigh you down while adding essential functionality.

Browning Inv Midas X Full Trap Choke Tube

Browning Inv Midas X Full Trap Choke Tube | Image

This durable 12-gauge choke tube pairs premium stainless steel with a sleek black oxide finish, while the extended end design makes installation a breeze. The laser-etched gold band adds a touch of class to this performance-oriented upgrade. Whether you’re hitting targets or practicing your shot pattern, the Midas delivers consistent results thanks to its precision-engineered choke system.

Custom America 996CO020000001

Custom America 996CO020000001 | Image

This is a custom paintball gun built for the K-Ranger model. It’s got that classic paintball gun grip handle you’d expect, with a design that keeps the whole thing pretty compact and handheld. The price tag is on the higher side for these things, but that’s usually a sign that you’re getting some serious build quality under that wrap.

Buyer’s Guide

12-gauge automatic shotguns combine powerful performance with reliable functionality, making them popular choices for hunting and home defense. Understanding the key aspects of these versatile firearms will help you select the right model for your needs.

Caliber and Power

The 12-gauge chambering delivers consistent power across various load types, from small game to medium-sized predators. The automatic action provides rapid follow-up shots by cycling ammunition without manual intervention.

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Barrel and Length Options

Standard barrel lengths range from 20 to 26 inches, with each offering different balance between control and reach. Smaller frames (20-inch barrels) excel in tighter spaces, while longer barrels enhance stability and accuracy.

Rail Systems and Components

Modern designs incorporate versatile rail systems for mounting lights, lasers, and sights. Consider how the specific rail configuration will integrate with your preferred accessories. Premium materials like stainless steel offer lasting reliability in harsh environments.

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Shotgun Proofing and Maintenance

Proper maintenance extends the service life of your automatic shotgun. Understanding how to safely proof your firearm ensures its readiness for use. Regular cleaning and inspections prevent issues and maintain optimal performance.

FAQ

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What is a 12-gauge automatic shotgun?

A 12-gauge automatic shotgun features a barrel that fires shotgun shells. The “automatic” designation refers to its operation: it automatically extracts an empty shell casing and loads the next round, readying the firearm for subsequent shots without manual assistance.

This type of shotgun combines the power of 12-gauge ammunition with the convenience of semi-automatic cycling. It’s popular for home defense, bird hunting, and rapid-fire applications.

What’s the difference between automatic and pump-action 12-gauge shotguns?

Automatic shotguns load and fire consecutively with minimal user input, making them faster at multiple target engagement. They feature complex mechanical systems that require regular maintenance and more expensive ammunition.

Pump-action shotguns, while slower between shots, are simpler to maintain and less expensive to operate. They load by manually sliding a long rod (pump) back and forth between chambers.

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How much does a 12-gauge automatic shotgun cost?

Entry-level 12-gauge automatic shotguns start around $1,000, including optics and accessories. High-end models from reputable manufacturers can cost between $3,000 and $5,000, featuring premium materials and advanced features.

Expect to pay between $2,000 and $3,500 for a well-regarded automatic shotgun with factory options and quality optics.

What calibers work in 12-gauge automatic shotguns?

12-gauge automatic shotguns are specifically chambered for 12-gauge ammunition, which includes various slug and shotshell lengths. They typically support 2.75-inch, 3-inch, and 3.5-inch shells, with some models chambered for 2-inch sabot rounds.

Users should verify compatibility with their firearm’s barrel length and chamber specifications before purchasing ammunition or shells.

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Legal restrictions vary by region, but many 12-gauge automatic shotguns require National Firearms Act registration and annual tax stamps in the United States. Check local laws regarding ownership, transport, and storage requirements.

International buyers should consult their country’s firearms regulations, as many nations prohibit or strictly control automatic weapons.

How do you maintain a 12-gauge automatic shotgun?

Regular maintenance includes cleaning after every 50 rounds fired, lubricating moving parts, checking bolt assemblies for wear, and inspecting rails and mounts for damage. Professional servicing is recommended annually.

Keep the firearm in a dry, dust-free environment when not in use. Use appropriate cleaning solvents and follow the manufacturer’s specific maintenance instructions for optimal performance and longevity.

As an Amazon Associate, I may earn through qualified purchases!

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