First Thoughts on the MOSS 590M MAG 20 ROUND – 12 Gauge Caliber, 20 Rounds, Black, OEM Origin
The MOSS 590M MAG 20 ROUND – 12 Gauge Caliber, 20 Rounds, Black, OEM Origin represents a significant shift in shotgun magazine capacity. Mossberg has brought to market a double-stack 12-gauge magazine promising higher capacity without sacrificing maneuverability. I was immediately intrigued by the possibility of substantially increasing my shotgun’s firepower while maintaining a reasonable profile.
My primary shotgun is dedicated to home defense, and the limited capacity of traditional shotgun magazines has always been a concern. I’ve been looking for a solution that would provide a decisive advantage in a worst-case scenario. The MOSS 590M MAG 20 ROUND seemed like it could be the answer.
Unboxing the magazine, the first thing I noticed was its solid construction and reassuring weight. The steel feed lips and polymer body felt robust and well-made. Compared to other aftermarket shotgun magazines I’ve used, the MOSS 590M MAG 20 ROUND appeared to be of significantly higher quality.
I considered extended tube magazines, but those solutions significantly increase the overall length of the shotgun, making it less maneuverable indoors. I also looked at other high-capacity shotgun magazines, but the Mossberg double-stack design seemed more compact. My initial impression was one of cautious optimism – excited about the potential, but eager to see how it would perform in the field.
Real-World Testing: Putting MOSS 590M MAG 20 ROUND – 12 Gauge Caliber, 20 Rounds, Black, OEM Origin to the Test
First Use Experience
My initial testing took place at an outdoor shooting range, where I had plenty of space to evaluate the magazine’s performance. I tested the MOSS 590M MAG 20 ROUND with a variety of 2.75″ 12-gauge loads, including birdshot, buckshot, and slugs. Conditions were dry and sunny, ideal for a thorough evaluation.
The magazine initially proved somewhat difficult to load to full capacity, requiring significant force to compress the final few rounds. However, once loaded, the MOSS 590M MAG 20 ROUND fed reliably, cycling through all 20 rounds without a single failure to feed or eject. The added weight of the magazine definitely changed the balance of the shotgun, but I quickly adapted.
The only issue I encountered during my initial use was the increased loading effort, which I hoped would diminish with further use. Otherwise, the MOSS 590M MAG 20 ROUND performed flawlessly, instilling confidence in its ability to handle a high volume of fire.
Extended Use & Reliability
After several weeks of regular use, the MOSS 590M MAG 20 ROUND has continued to impress me with its reliability. Loading has become somewhat easier as the magazine spring has broken in. I’ve now put several hundred rounds through it, across multiple range sessions and simulated home-defense scenarios.
The magazine shows no signs of wear and tear, despite being subjected to repeated loading, unloading, and handling. Cleaning is straightforward, thanks to the removable floor plate, which allows easy access to the interior of the magazine body. The Mossberg magazine has significantly outperformed cheaper, aftermarket options I’ve used in the past.
Compared to my previous experiences with standard-capacity shotgun magazines, the MOSS 590M MAG 20 ROUND offers a substantial increase in firepower and tactical flexibility. It has become an integral part of my home defense setup.
Breaking Down the Features of MOSS 590M MAG 20 ROUND – 12 Gauge Caliber, 20 Rounds, Black, OEM Origin
Specifications
- Caliber: 12 Gauge. This is the standard bore for a huge range of shotgun ammunition.
- Capacity: 20 Rounds. This represents a significant increase over standard shotgun magazine capacities.
- Finish: Black. The black finish provides a tactical appearance and some corrosion resistance.
- Origin: OEM. Being an OEM product from Mossberg, it is specifically designed and guaranteed to fit and function in Mossberg 590M shotguns.
- Magazine Construction: Hardened steel feed lips, over-molded steel shell ramps, easy-grip external molded design, proprietary self-lubricating polymer magazine body material, heavy-duty ASTM-A-228 music wire magazine spring, removable floor plate for easy cleaning, tough black oxide finish on steel components. These features combine durability, reliability, and ease of maintenance.
These specifications are important because they directly impact the magazine’s performance, reliability, and ease of use. The high-capacity allows for extended firing without reloading, while the robust construction ensures durability under harsh conditions.
Performance & Functionality
The MOSS 590M MAG 20 ROUND performs exceptionally well, providing a reliable and high-capacity feeding solution for Mossberg 590M shotguns. Its most significant strength is its ability to deliver 20 rounds of 12-gauge ammunition without a single failure to feed. The enhanced capacity gives you a decisive advantage in any defensive situation.
One weakness is the initial difficulty in loading the magazine to full capacity. The spring pressure is very strong, requiring some effort. Also, the increased weight significantly affects the shotgun’s balance.
Overall, the MOSS 590M MAG 20 ROUND meets and exceeds expectations, transforming a standard shotgun into a formidable defensive weapon. It provides a level of firepower previously unavailable in a magazine-fed shotgun.
Design & Ergonomics
The MOSS 590M MAG 20 ROUND features a rugged and functional design, prioritizing reliability and ease of use. The materials used are high-quality, with a robust polymer body and durable steel components. The weight is substantial, but manageable, and the magazine is designed to be easily gripped and manipulated.
There is a slight learning curve associated with loading the magazine to full capacity. Once mastered, the MOSS 590M MAG 20 ROUND is simple to use.
Durability & Maintenance
The MOSS 590M MAG 20 ROUND is built to last, with a durable polymer body and hardened steel components. With proper care and maintenance, this magazine should provide years of reliable service. The removable floor plate makes cleaning and maintenance straightforward.
Accessories and Customization Options
The MOSS 590M MAG 20 ROUND is an OEM Mossberg product, specifically designed for the Mossberg 590M shotgun. While there are no direct customization options for the magazine itself, it enhances the capabilities of the shotgun. The use of optics or other accessories mounted on the shotgun will not interfere with the magazine’s function.
Pros and Cons of MOSS 590M MAG 20 ROUND – 12 Gauge Caliber, 20 Rounds, Black, OEM Origin
Pros
- High Capacity: 20 rounds of 12 gauge dramatically increases firepower.
- Reliable Feeding: Feeds consistently with various 2.75″ loads.
- Durable Construction: Built with hardened steel and robust polymer.
- Easy Maintenance: Removable floor plate simplifies cleaning.
- OEM Quality: Guaranteed fit and function in Mossberg 590M shotguns.
Cons
- Loading Difficulty: Can be challenging to load to full capacity initially.
- Weight: Adds significant weight to the shotgun, affecting balance.
Who Should Buy MOSS 590M MAG 20 ROUND – 12 Gauge Caliber, 20 Rounds, Black, OEM Origin?
The MOSS 590M MAG 20 ROUND is perfect for home defense enthusiasts, tactical shooters, and anyone looking to maximize the firepower of their Mossberg 590M shotgun. It’s also suitable for those who prioritize high capacity and reliability in a defensive firearm.
This product may not be ideal for individuals sensitive to weight or those seeking a lightweight, easily maneuverable shotgun. The added weight can be a factor for some users. A must-have modification would be a comfortable sling to help manage the added weight during extended use.
Conclusion on MOSS 590M MAG 20 ROUND – 12 Gauge Caliber, 20 Rounds, Black, OEM Origin
The MOSS 590M MAG 20 ROUND – 12 Gauge Caliber, 20 Rounds, Black, OEM Origin is a game-changer for Mossberg 590M shotgun owners, offering a significant increase in firepower and tactical advantage. While the initial loading can be challenging and the added weight is noticeable, the benefits of having 20 rounds of 12-gauge ammunition readily available far outweigh the drawbacks. The price is justified by the enhanced capabilities and the peace of mind that comes with knowing you have a formidable defensive weapon.
I would wholeheartedly recommend the MOSS 590M MAG 20 ROUND to anyone seeking to maximize the potential of their Mossberg 590M shotgun. Upgrade your firepower and take control of your defense – get your MOSS 590M MAG 20 ROUND today!
