First Impressions of ProMag Polymer Mossberg M2C 9mm 50-Round Pistol Magazine
Let’s be honest, a 50-round magazine for the Mossberg MC2c? That’s a statement. The ProMag Polymer Mossberg M2C 9mm 50-Round Pistol Magazine promises serious firepower in a relatively compact package. The idea of minimizing reloads while maximizing range time is incredibly appealing, especially given my penchant for practical shooting scenarios.
I was looking for a way to extend my time at the range without constant mag changes. Shorter range sessions were becoming frustrating, particularly when working on drills requiring a high volume of fire.
Upon unboxing, the ProMag magazine feels surprisingly robust for being primarily polymer. It’s noticeably longer than the factory magazines, but the weight is manageable. The polymer construction inspires a level of confidence, though long-term durability remains to be seen.
Compared to standard capacity magazines for the MC2c, this is a different beast entirely. I considered drum magazines from other manufacturers but chose the ProMag for its higher capacity compared to some, and lower price point when lined up against others. My initial impression is a mix of excitement and cautious optimism.
Real-World Testing: Putting ProMag Polymer Mossberg M2C 9mm 50-Round Pistol Magazine to the Test
First Use Experience
My first test was at an outdoor range, focusing on rapid-fire drills and target transitions. I wanted to assess reliability under simulated stress. The magazine was loaded to full capacity with standard 115-grain FMJ rounds.
The ProMag performed admirably in dry conditions, feeding rounds consistently for the first few magazines. However, after about 150 rounds, I experienced several failures to feed. This occurred primarily when transitioning quickly between targets, suggesting potential issues with the magazine’s ability to keep up with rapid cycling.
It took a bit of practice to properly seat the fully loaded magazine due to its length and the increased spring pressure. I was initially disappointed but curious to explore other potential causes.
Extended Use & Reliability
After several weeks of consistent use, the ProMag magazine’s performance remained inconsistent. Cleanliness seemed to play a major role. Regular cleaning and lubrication of the magazine body and follower were essential for minimizing malfunctions.
I noticed some wear marks on the polymer body near the feed lips after approximately 500 rounds. It is still holding up functionally, but I will keep my eye on it. The ProMag requires more diligent maintenance than the factory Mossberg magazines.
Previously, I’ve used high-capacity magazines for Glock platforms with near-perfect reliability. The ProMag doesn’t quite meet that same standard.
Breaking Down the Features of ProMag Polymer Mossberg M2C 9mm 50-Round Pistol Magazine
Specifications
The ProMag Polymer Mossberg M2C 9mm 50-Round Pistol Magazine is designed for the Mossberg MC2c pistol, chambered in 9mm Luger. It boasts a 50-round capacity, a significant increase over the standard magazine. The magazine body is constructed from a DuPont Zytel based polymer.
The follower is injection molded, while the magazine spring is formed from heat-treated chrome silicon wire. This combination of materials aims to balance durability with cost-effectiveness. The 50-round capacity provides extended shooting sessions and reduces the frequency of reloads.
Performance & Functionality
When clean and properly maintained, the ProMag feeds reliably for several magazines. However, it is prone to malfunctions with rapid firing or when dirty. Its 50-round capacity can be a double-edged sword; the added weight can affect handling, and reliability decreases as the magazine gets dirty.
The biggest strength is the sheer volume of rounds it holds. The need for improvement is the consistency of feeding. It meets expectations for initial capacity, but falls short in long-term reliability without regular maintenance.
Design & Ergonomics
The polymer construction keeps the weight reasonable considering the capacity. The magazine is comfortable enough to handle, although the extra length can make concealment more challenging. The ProMag has a good feel in the hand, but can take time getting used to as it is not a flush fit.
The magazine design is not inherently difficult to use, but loading 50 rounds can be tedious. A magazine loader is highly recommended for efficient and comfortable loading.
Durability & Maintenance
The DuPont Zytel based polymer appears to be reasonably durable. However, the feed lips and magazine spring are potential points of failure over time. Consistent cleaning is essential to prevent malfunctions.
Disassembly for cleaning is relatively straightforward with basic tools. The ProMag design allows for easy access to internal components for maintenance.
Accessories and Customization Options
The ProMag magazine does not require additional accessories to function. Magazine loaders are highly recommended due to the high capacity. Compatibility with aftermarket base pads designed for extended magazines may exist but has not been confirmed in my testing.
There are no readily apparent customization options for the ProMag Polymer Mossberg M2C 9mm 50-Round Pistol Magazine itself. However, it complements any MC2c upgrades you might have.
Pros and Cons of ProMag Polymer Mossberg M2C 9mm 50-Round Pistol Magazine
Pros
- Significantly increased capacity reduces the need for frequent reloads.
- The ProMag is constructed with durable polymer for a balance of weight and strength.
- A relatively affordable way to increase your firepower.
- The magazine is easy to disassemble and clean.
- Enhanced range sessions can allow for more training and less loading.
Cons
- Reliability issues can occur with rapid firing or when the magazine is dirty.
- Increased length can affect concealment and handling.
- Requires frequent cleaning and maintenance to ensure reliable feeding.
Who Should Buy ProMag Polymer Mossberg M2C 9mm 50-Round Pistol Magazine?
The ProMag Polymer Mossberg M2C 9mm 50-Round Pistol Magazine is perfect for range enthusiasts looking to minimize reloads. Competitive shooters might benefit, but reliability concerns should be addressed first. Those who prioritize maximizing range time over consistent reliability, and are willing to maintain their gear frequently, will find it useful.
This product might not be ideal for those who rely on their MC2c for self-defense. People who require absolute reliability above all else should stick with factory magazines or proven aftermarket options.
A magazine loader is a must-have accessory. A reliable cleaning kit and lubricant are also essential for maintaining optimal performance.
Conclusion on ProMag Polymer Mossberg M2C 9mm 50-Round Pistol Magazine
The ProMag Polymer Mossberg M2C 9mm 50-Round Pistol Magazine offers a compelling proposition: a massive increase in firepower for your Mossberg MC2c. Its price point is attractive, but it is essential to acknowledge the potential reliability issues. With diligent maintenance, the ProMag can significantly extend your range sessions.
The price of $95.79 is somewhat justified if you understand the trade-offs. I would recommend it to experienced shooters who are willing to invest the time in regular maintenance.
Evaluate your needs and shooting habits carefully before making a purchase. Get the ProMag Polymer Mossberg M2C 9mm 50-Round Pistol Magazine if you value capacity and are willing to clean it often!