Mean Arms Ejectorless ExoMag, AR-15, 20 Round Rifle Magazine Review

First Impressions of Mean Arms Ejectorless ExoMag, AR-15, 20 Round Rifle Magazine

The world of AR-15 customization is a deep rabbit hole, but sometimes the most interesting innovations come from addressing specific niche needs. Enter the Mean Arms Ejectorless ExoMag, AR-15, 20 Round Rifle Magazine, a specialized magazine designed for those running 9mm AR-15 builds with bearing delay or CMMG radial delay systems. It promises smoother operation and enhanced reliability compared to standard magazines, but does it live up to the hype?

For years, I’ve tinkered with AR platforms, optimizing them for various roles from competition to home defense. I had been having constant issues with my 9mm AR pistol build so I was looking for a product that can solve those issues. The promise of an ejectorless design piqued my interest, as reliability is paramount in any firearm setup.

My first impression upon receiving the Mean Arms Ejectorless ExoMag was positive. The polymer felt robust and well-molded, inspiring confidence that this magazine could withstand the rigors of regular use. Compared to standard 9mm AR magazines that often require finicky adapters, this magazine appeared purpose-built for its specific task. I picked this product due to its innovative ejectorless design, which promised improved reliability and compatibility with my CMMG radial delay system. I was cautiously optimistic, eager to see if it could truly enhance the performance of my 9mm AR pistol build.

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Real-World Testing: Putting Mean Arms Ejectorless ExoMag, AR-15, 20 Round Rifle Magazine to the Test

First Use Experience

I took the Mean Arms Ejectorless ExoMag to my local outdoor range, a familiar testing ground where I push gear to its limits. The conditions were typical for a Texas summer day: hot and humid, with plenty of dust in the air. I ran the magazine through my 9mm AR pistol equipped with a CMMG radial delay bolt.

The initial results were impressive. Feeding was smooth and consistent, with no hiccups or failures to eject, thanks to the magazine’s specialized design. The last-round hold-open feature functioned flawlessly, a welcome change from some of the aftermarket magazines I’ve used in the past.

Extended Use & Reliability

After several range sessions and hundreds of rounds, the Mean Arms Ejectorless ExoMag continues to perform admirably. There are no signs of cracking or deformation, even after being dropped on gravel and concrete. Cleaning is simple; a quick wipe-down with a cloth keeps it running smoothly.

Compared to standard AR magazines adapted for 9mm, the ExoMag provides a noticeably more reliable and consistent experience. Where other magazines sometimes struggled with feeding or last-round hold-open, the Mean Arms magazine has been flawless. This makes it a clear upgrade for anyone running a compatible 9mm AR-15 build.

Breaking Down the Features of Mean Arms Ejectorless ExoMag, AR-15, 20 Round Rifle Magazine

Specifications

• The Mean Arms Ejectorless ExoMag is specifically designed for 9mm Luger ammunition. This ensures optimal feeding and reliability in compatible AR-15 platforms.
• It features a 20-round capacity. The capacity offers a good balance between firepower and maneuverability.
• The magazine is constructed from injection-molded polymer. This provides excellent durability and resistance to corrosion.
• It features a high-tensile steel spring and polymer follower. These components ensure consistent feeding under stress.
• The Ejectorless ExoMag is designed to work with bearing delay or CMMG radial delay systems. This is optimized for specific 9mm AR-15 builds.

Performance & Functionality

The Mean Arms Ejectorless ExoMag excels at its primary job: reliably feeding 9mm rounds in an AR-15 platform utilizing a bearing delay or CMMG radial delay system. The ejectorless design eliminates a common point of failure, resulting in smoother operation and increased reliability. It eliminates malfunctions with proper use of designated systems.

One minor weakness is that it is not compatible with direct impingement AR-9 systems. It only works with specific delayed blowback systems, so research is needed before purchase. Overall, it significantly enhances the reliability of these specialized 9mm AR builds.

Design & Ergonomics

The ExoMag features a straightforward, functional design. The injection-molded polymer body is lightweight yet feels substantial in hand. The magazine is easy to load and insert into the magazine well, providing a secure fit.

There’s no complex learning curve associated with this magazine. Users familiar with standard AR-15 magazines will find it intuitive to use. The last-round hold-open feature is a welcome addition.

Durability & Maintenance

The polymer construction of the Mean Arms Ejectorless ExoMag is designed for long-term durability. The high-tensile steel spring should maintain its tension even after extensive use. A quick wipe-down after each range session is typically all that’s needed.

The magazine’s simple design makes it easy to disassemble for more thorough cleaning if necessary. Replacement springs and followers are readily available from Mean Arms or other retailers. This ensures the magazine can be easily maintained and repaired if needed.

Accessories and Customization Options

The Mean Arms Ejectorless ExoMag is primarily a standalone product and doesn’t require additional accessories for its core function. While it doesn’t offer direct customization options, its compatibility with STANAG-pattern lower receivers means it can be used with a wide range of AR-15 platforms. Magazine pouches designed for standard AR-15 magazines will work with the ExoMag.

Pros and Cons of Mean Arms Ejectorless ExoMag, AR-15, 20 Round Rifle Magazine

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Who Should Buy Mean Arms Ejectorless ExoMag, AR-15, 20 Round Rifle Magazine?

The Mean Arms Ejectorless ExoMag is perfect for anyone running a 9mm AR-15 with a bearing delay or CMMG radial delay system. Competitive shooters and home defense enthusiasts who prioritize reliability and consistent performance will find this magazine an invaluable upgrade. It is a must-have for those seeking to maximize the performance of their specialized 9mm AR builds.

If you’re using a standard direct impingement AR-9 system, this magazine is not for you. Anyone unwilling to invest in specialized magazines for their specific firearm configuration should also skip this product. A must-have modification is a high-quality bolt specifically designed for delayed blowback systems to get the most out of the ExoMag.

Conclusion on Mean Arms Ejectorless ExoMag, AR-15, 20 Round Rifle Magazine

The Mean Arms Ejectorless ExoMag, AR-15, 20 Round Rifle Magazine is a specialized but highly effective product. It significantly enhances the reliability and performance of 9mm AR-15s utilizing bearing delay or CMMG radial delay systems. While the price is higher than standard magazines, the improved functionality and reduced risk of malfunctions justify the investment for those seeking peak performance.

I wholeheartedly recommend the Mean Arms Ejectorless ExoMag to anyone running a compatible 9mm AR-15 build. It is a worthy upgrade that will enhance your shooting experience and increase your confidence in your firearm. Invest in the Mean Arms Ejectorless ExoMag and experience the difference a purpose-built magazine can make.