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Mossberg 940 Vs 930: Which Semi-Auto Shotgun Is Right For You?

Introduction

The world of semi-automatic shotguns can be both exciting and, at times, overwhelming. The rapid-fire capabilities, coupled with the versatility these firearms offer, make them a favorite among hunters, competitive shooters, and home defenders alike. Within this realm, the name “Mossberg” often resonates, a testament to the brand’s longstanding reputation for producing reliable and accessible shotguns. Today, we delve into a head-to-head comparison of two prominent members of the Mossberg family: the 940 and the 930. This article aims to provide you with a comprehensive understanding of each model, assisting you in making an informed decision when choosing your next semi-auto shotgun.

Background Information: The Mossberg Legacy

The Mossberg brand is a cornerstone of the American firearm industry. For over a century, Mossberg has been manufacturing firearms, gaining a reputation for producing durable and functional shotguns. The company’s philosophy has always been focused on delivering reliable firearms to the average consumer, prioritizing value and performance. Mossberg shotguns are often praised for their straightforward designs, ease of use, and, importantly, their affordability. This makes them attractive to both seasoned shooters and those new to the sport.

Mossberg 930 – A Closer Look

Now, let’s turn our attention to the first contender, the Mossberg 930. This semi-automatic shotgun has enjoyed a strong presence in the market, offering a compelling blend of features and value. The 930 has become a recognized name, often found accompanying hunters in the field and clay shooters at the range.

Key Features

Examining the essential components of the 930 is crucial. At its heart, the 930 employs a gas-operated system. This system utilizes the energy from the expanding gases produced during firing to cycle the action. This gas-operated design is central to how the 930 functions. This design typically helps to mitigate recoil compared to inertia-driven systems, making it slightly more comfortable to shoot, especially with heavier loads. The chambering options generally include the common 12-gauge, with some models offering a 20-gauge variant. Barrel lengths vary, catering to various needs. You’ll find configurations optimized for hunting, such as longer barrels for improved range and accuracy, as well as shorter-barreled models designed for tactical applications. The stocks and forends are generally constructed from either wood or synthetic materials. Synthetic options are often favored for their durability and resistance to the elements. Magazine capacity is typically set at a standard level, which can be increased with aftermarket modifications for those seeking higher capacity.

Further enhancing the 930’s utility, Mossberg often incorporates features tailored to specific shooting disciplines. For instance, hunting models might feature camo finishes and vent-rib barrels, while tactical versions could include Picatinny rails for mounting accessories. The 930’s straightforward design and affordable price point were, and are, considerable assets.

Pros and Cons

However, like any firearm, the 930 has both strengths and weaknesses. One of its primary advantages is its accessible price point. It’s often easier on the wallet than some of its competitors. Its availability in stores also contributes to its popularity, as finding one often isn’t a challenge. The 930 benefits from a well-established reputation, with many shooters having relied on it for years.

On the other hand, some issues have been noted with the 930. One of the most frequent criticisms has been the potential for reliability problems. Some owners have reported malfunctions, especially when using a variety of ammunition types or experiencing less-than-meticulous cleaning regimens. Maintaining the 930 demands regular cleaning and proper lubrication. The gas system can accumulate carbon buildup, which, if not addressed, can lead to cycling issues. While many users report trouble-free operation, the 930 is arguably more sensitive to ammunition and maintenance than the 940.

Mossberg 940 – A Closer Look

Shifting our focus, we now turn to the Mossberg 940. This semi-automatic shotgun represents an evolution of the 930 design. It was created to directly address many of the shortcomings and elevate the shooting experience. The 940 has rapidly gained recognition as a reliable performer, drawing attention from shooters looking for a dependable shotgun.

Key Features

The 940 shares many of the core mechanical features with the 930, while incorporating significant improvements. It continues to employ a gas-operated system, leveraging the energy from fired cartridges to cycle the action. This design maintains the benefits of gas operation, namely recoil reduction and softer shooting characteristics. The 940 is also available in 12-gauge, and 20-gauge models, offering shooters the most popular gauges. Barrel length choices are similar to the 930, providing options for hunting, competition, and tactical applications. The stocks and forends can also be constructed from wood or synthetic materials, providing a degree of customization. Magazine capacity is maintained at standard levels, offering a balance between carrying capacity and ease of handling.

The upgrades in the 940 are a significant differentiator. Mossberg focused on enhancing the shotgun’s reliability and ease of maintenance. The recoil pad on the 940 is also improved, providing for more comfortable shooting. The gas system has been refined, aiming to reduce fouling and promote smoother cycling. The careful design attention put into the 940 is clearly evident.

Pros and Cons

The 940’s advantages extend beyond enhanced reliability. The ease of cleaning and maintenance is another key selling point. The improved gas system, and thoughtfully chosen components, work together to prevent failures and reduce the frequency of maintenance. Furthermore, the 940 often cycles faster than the 930. The upgraded features and components contribute to a better overall shooting experience.

Despite its many enhancements, the 940 is not without its drawbacks. The price point, while still within a reasonable range, is generally higher than the 930. This represents an increased investment for potential buyers. Availability can be another issue. Due to higher demand and recent production, the 940 may be less readily found on store shelves compared to its predecessor. While aftermarket support exists for the 940, the range of customization options might not yet be as extensive as for the 930.

Head-to-Head Comparison: Key Differences

Having explored the key features of both shotguns, a head-to-head comparison provides further insight into the details that separate them.

Gas System Design

The gas system is where significant modifications were implemented. The 940 gas system features enhanced seals and a more robust design, which serves to manage the fouling and improve the reliability of the shotgun. This means fewer stoppages and smoother cycling. In contrast, the 930’s gas system, while effective, can be prone to carbon buildup, which can potentially lead to malfunctions.

Reliability

Reliability is another essential point of comparison. The 940 excels in this area due to its updated gas system and other design improvements. While the 930 has a generally positive track record, the 940 offers greater dependability and lower failure rates, particularly over extended periods.

Materials and Build Quality

Materials and build quality reflect another key differentiating factor. The 940 often utilizes higher-grade components and materials, enhancing the overall durability of the firearm. This is reflected in the attention to detail and, again, enhances the shotgun’s reliability.

Ease of Cleaning and Maintenance

Cleaning and maintenance are also simplified in the 940. The design adjustments facilitate easier disassembly and cleaning of the gas system and other critical parts. This saves time and helps the shooter maintain a properly functioning shotgun.

Ergonomics and Handling

Ergonomics play a role in user satisfaction. The 940 typically benefits from refined stock designs and an improved balance. These attributes translate to enhanced comfort, improved handling, and a more natural shooting experience.

Price

Price is an undeniable factor. The 930 is generally the more affordable option, making it an appealing choice for budget-conscious shooters. The 940 commands a higher price, which reflects the enhanced features and performance it provides.

Aftermarket Support

Aftermarket support provides the potential for individualization. Both shotguns are compatible with a range of accessories. The 930 benefits from a longer-established aftermarket with a wide range of modifications available.

Performance in the Field/Range

So, in the real world, how do these shotguns actually perform?

Shooting Accuracy

For those who hunt, both the 930 and 940 are suitable choices. The 930 has proven itself in countless hunting scenarios. Its combination of accuracy, and reasonable price makes it an appealing option. The 940, with its added reliability, offers an edge for those who encounter adverse weather conditions or demand a higher level of performance.

Competition Performance

For competitive shooters, the 940’s enhanced reliability and fast cycling speeds often make it the preferred option. The smoother action and reduced recoil can provide a significant competitive advantage.

Recoil Management

Recoil management is an area where improvements are seen in the 940. While the 930 manages recoil effectively, the upgraded recoil pad and refined design features found in the 940 offer an improved shooting experience.

User Experience

User experience is another important component. The 930 has been praised for its value and accessibility. The 940 has gained recognition for its dependability, ease of use, and performance. Both options are well-regarded.

Who Should Buy the Mossberg 930?

Given the features of the shotguns, who should select each model?

The Mossberg 930 remains an excellent choice for budget-conscious shooters who still desire a reliable semi-automatic shotgun. The 930 is well suited for those seeking value and the benefits of a semi-automatic design.

Who Should Buy the Mossberg 940?

The 940 is ideally suited for those seeking a performance upgrade. The 940 caters to shooters who prioritize reliability, competition shooters, or those who demand a high level of performance.

Conclusion

In conclusion, both the Mossberg 930 and 940 are respectable semi-automatic shotguns. The 930 offers excellent value and proven performance. The 940 builds upon this foundation with improved reliability, ease of maintenance, and a refined shooting experience. The best option depends on individual priorities, budget, and the intended use of the shotgun. For budget-conscious shooters or those seeking a dependable firearm, the 930 can provide solid service. For those willing to invest more for enhanced reliability and performance, the 940 emerges as the superior choice. Both offer the user a fine shotgun.

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