Firearms Chambered in 12 Gauge

The Mossberg 500 is a series of pump-action shotguns manufactured by O.F. Mossberg & Sons. It's known for its reliability, affordability, and versatility, and is used by military, law enforcement, and civilian owners worldwide.

The Remington 870 is a pump-action shotgun manufactured by Remington Arms Company. It is widely used by the public for hunting, sport shooting, self-defense, and by law enforcement and military organizations worldwide.

The Benelli SuperNova is a modern semi‑automatic shotgun that embodies Benelli’s inertia‑driven operating principle, delivering reliable cycling with minimal recoil. Designed primarily for civilian sport shooting, home defense, and law‑enforcement tactical use, the SuperNova series emphasizes modularity, ease of maintenance, and rapid reloading. Its hallmark features include a dual‑stack magazine tube (offering 5+1 to 8+1 shells depending on barrel length), a lightweight yet robust alloy receiver, and an ergonomic stock with interchangeable cheek pieces. The shotgun’s signature “SuperNova” gas‑free inertia system provides consistent performance across a wide range of loads, from light target loads to heavy magnum shells, earning it a reputation for exceptional reliability in adverse conditions. Unique to the line are the interchangeable barrel system and the “Tactical” variants equipped with Picatinny rails, ghost‑ring sights, and extended magazine tubes, making the platform adaptable for both competition and tactical scenarios. Within the firearms community, the SuperNova is praised for its smooth action, low perceived recoil, and the balance between traditional shotgun handling and modern tactical versatility.

A tactical semi-automatic shotgun based on the Vepr platform. Features a short-stroke gas piston system similar to the Molot rifles.

The AA‑12 (Auto Assault‑12) is a fully‑automatic, gas‑operated shotgun designed for close‑quarters firepower with minimal recoil. Conceived by Maxwell Atchison in the early 1970s and later refined by Military Police Systems, the weapon targets military special forces, law‑enforcement tactical units, and select civilian markets where semi‑automatic shotguns dominate. Its hallmark is a proprietary recoil‑mitigation system that allows controllable burst fire of 300‑400 rpm, enabling rapid engagement of multiple targets. The AA‑12 fires standard 12‑gauge shells, including low‑recoil and non‑lethal rounds, from a 20‑round drum or 8‑round box magazine. The design eschews traditional pump‑action simplicity for a closed‑bolt, rotating‑bolt mechanism that reduces fouling and improves reliability under adverse conditions. The shotgun’s reputation centers on its ability to deliver sustained shotgun fire with accuracy comparable to assault rifles, a rarity that has earned it a cult following among tactical shooters and collectors alike.

A tactical semi-automatic shotgun adopted by military and law enforcement worldwide. Features an inertia-driven system and modular design.

The Beretta A300 Outlander is a gas-operated semi-automatic shotgun designed as a mid-range entry in Beretta's A-series lineup, introduced around 2013. Chambered for 3-inch magnum shells and equipped with the Beretta Mobilchoke interchangeable choke system, it delivers reliable performance across hunting and sporting clay disciplines at a more accessible price than the flagship A400 series.

The Kel-Tec KSG is a bullpup pump-action shotgun introduced in 2011, featuring a dual-tube magazine system that provides an unusually high capacity for a pump-action design. Its bullpup configuration places the action behind the trigger, resulting in a very compact overall length despite a full-length barrel. It is marketed for tactical, home defense, and law enforcement applications.

An improved version of the Model 1100 with enhanced ergonomics and faster cycling. The 11-87 remains one of the most reliable semi-automatic shotguns.

A modern pump-action shotgun with synthetic construction and ergonomic design. The Nova uses a rotating bolt system for improved reliability.

A premium over-and-under shotgun for hunting and clay target shooting. The 686 is renowned for its elegant design and excellent balance.

A competition and tactical semi-automatic shotgun. The L4S features advanced ergonomics and reliable short-stroke gas piston operation.

The Mossberg 835 Ulti-Mag is a pump-action shotgun chambered for 3.5-inch magnum 12 gauge shells, introduced in 1988. It features an overbored barrel with a .775-inch bore diameter—larger than the standard .729 inches—which reduces felt recoil and improves shot patterns. Designed for waterfowl and turkey hunting, it was among the first production shotguns to chamber the 3.5-inch shell.

A gas-operated semi-automatic shotgun designed for hunting and tactical use. Features a short-stroke gas piston system for reliable performance.

A semi-automatic shotgun based on the AK platform. Designed for reliability in harsh environments with modular components.

An affordable pump-action shotgun designed for budget-conscious buyers. The Stevens 320 offers basic pump-action functionality without premium features.

An affordable side-by-side break-action shotgun. The Coach Gun is popular for home defense and sport shooting.

A modern pump-action shotgun with improved ergonomics and reliability. The Model 1300 featured a shorter action cycle than its predecessors.

An early lever-action shotgun featuring John Browning's innovative design. The Model 1887 was one of the first lever-operated shotguns.

A historic pump-action shotgun used in WWI and WWII. The Model 1897 featured a distinctive heat shield and saw extensive military service.

A premium side-by-side shotgun famous for its quality and craftsmanship. The Model 21 was produced in limited quantities as a premium offering.

A modern semi-automatic shotgun with dual-action operating system. The SX4 offers excellent ergonomics and reliable performance.

An inertia-driven semi-automatic shotgun designed for hunting and sport shooting. The M2 offers excellent reliability and low recoil.

A modern semi-automatic tactical shotgun designed for law enforcement and military use. Features ghost ring sights and modular design.

A modern semi-automatic shotgun designed for hunting and sport shooting. The A400 Xtreme features advanced recoil reduction technology.

A legendary semi-automatic shotgun featuring a long-recoil system. The Auto-5 was one of the first successful semi-automatic shotguns and remained in production for nearly a century.

A bottom-loading and bottom-ejecting pump-action shotgun. Features a magazine cutoff and safety design similar to the Ithaca Model 37.

A classic over-and-under break-action shotgun used for hunting and sport shooting. The Citori is known for its reliability and balance.

The Browning Maxus is a gas-operated semi-automatic shotgun introduced in 2009 as Browning's flagship autoloading hunting shotgun. Its Power Drive Gas System automatically adjusts to cycle a wide range of loads from light 2.75-inch target loads to heavy 3.5-inch magnums, combined with an Inflex Technology recoil pad for reduced felt recoil.

The Browning Superposed is an over-and-under break-action shotgun designed by John Moses Browning and introduced commercially in 1931. It was the world's first commercially successful over-and-under shotgun and established the template for virtually every O/U design that followed. Manufactured by FN in Belgium, it represents the pinnacle of Browning's legendary design legacy.

The CZ Redhead Premier is an over-and-under break-action shotgun manufactured by Česká zbrojovka (CZ) in the Czech Republic. Designed for upland hunting and sporting clays, it features a single selective trigger, automatic ejectors, and a hand-checkered Turkish walnut stock. It offers premium fit and finish at a mid-range price, making it a popular choice among hunters and competitive shooters.

The FN SLP (Self-Loading Police) is a gas-operated semi-automatic tactical shotgun manufactured by FN Herstal, designed for law enforcement and military applications. It features a durable synthetic stock, extended magazine capacity, and FN's reliable gas-operated action, making it one of the most capable semi-automatic tactical shotguns available to professional users.

The Franchi Affinity is an inertia-driven semi-automatic shotgun introduced in 2014, distinguished by its exceptionally lightweight construction and slim profile. Part of Beretta Holding's family of firearms brands, it uses a simplified inertia operating system with fewer moving parts than gas-operated designs, contributing to its light weight and easy maintenance.

A versatile semi-automatic/pump-action shotgun with dual operating modes. The SPAS-12 was designed for military and law enforcement use.

The Hatsan Escort is a semi-automatic shotgun manufactured by Hatsan Arms Company in Turkey, offering gas-operated reliability at an accessible price point. Widely distributed across North America, Europe, and emerging markets, the Escort has become one of the best-selling budget semi-automatic shotguns globally, available in numerous configurations for hunting, sporting, and tactical applications.

A classic American pump-action shotgun known for its bottom-loading and ejecting design. Produced continuously since 1937.

A precision-made over-and-under shotgun favored by competitive shooters. The K-80 is manufactured to exacting standards.

The Maverick 88 is a pump-action shotgun manufactured by Maverick Arms, a subsidiary of O.F. Mossberg & Sons, designed as a cost-effective alternative to the Mossberg 500. Sharing many components with its parent model, it delivers solid reliability for home defense, hunting, and general-purpose use at a significantly lower price point.

The Mossberg 590 is a rugged, pump‑action shotgun engineered for reliability in demanding law‑enforcement, military, and civilian environments. Originating from O.F. Mossberg & Sons' long tradition of utilitarian design, the 590 emphasizes a simple, low‑maintenance action, a steel receiver, and a synthetic stock that resists corrosion and harsh weather. Its primary purpose is tactical and defensive use, with a focus on rapid follow‑up shots, high ammunition capacity, and ease of field stripping. Distinguishing features include a dual‑action safety/trigger lever, a robust chrome‑lined barrel, and interchangeable barrel lengths ranging from 14 to 20 inches. The shotgun’s reputation rests on its durability, affordability, and the ability to accept a wide variety of aftermarket accessories, making it a staple among U.S. police departments, SWAT teams, and civilian home‑defense owners. Unique to the 590 line is the “tactical” configuration with a pistol grip, ghost‑ring rear sight, and a high‑capacity tube magazine, which together provide a blend of shotgun firepower and rifle‑like ergonomics rarely seen in pump‑action platforms.

An experimental fully automatic shotgun with a unique revolver-style magazine. The Jackhammer was designed for military use.

An Italian-made over-and-under shotgun known for superior craftsmanship. The MX8 is considered one of the finest shotguns ever made.

A classic gas-operated semi-automatic shotgun known for reliability and smooth operation. The Model 1100 became one of the most popular semi-auto shotguns.

A classic early pump-action shotgun that preceded the famous Model 870. The Model 31 was an early example of American pump-action design.

One of the most popular and widely-produced pump-action shotguns in history. Known for durability and reliability across multiple generations.

An American-made over-and-under shotgun for hunting and sport shooting. The Red Label is known for its durability and value.

The SKB Model 505 is an over-and-under break-action shotgun manufactured by SKB Arms Company in Japan. Recognized for its excellent fit, finish, and consistent manufacturing quality, the 505 competes in the mid-range sporting and hunting O/U market, offering features comparable to higher-priced European designs. It is available in a full range of gauges and is particularly popular for sporting clays and upland game hunting.

The Winchester Model 101 is an over-and-under break-action shotgun first manufactured in Japan under Winchester's direction beginning in 1963. Renowned for its elegant design, superb balance, and reliable boxlock action, it became one of the most respected and widely used sporting clays and upland hunting O/U shotguns in the world, competing directly with premium European offerings.

The Winchester Model 12 is a pump-action shotgun produced from 1912 to 1964, widely regarded as one of the finest pump-action designs ever made. Nicknamed the 'Perfect Repeater,' it features an internal hammer and an exceptionally smooth action that earned it a devoted following among hunters, competitive shooters, and military users across two World Wars.

A classic pump-action shotgun from the mid-20th century. The Model 1200 was a standard choice for hunting and sport shooting.

A civilian AK variant known for its versatility and legality in various markets.