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CMMG MK4 / AR15 5.7x28mm 32-Round Magazine Review


CMG MK4 AR15 5.7x28mm Magazine Review

As an avid user of firearms, I was thrilled to get my hands on the CMG MK4 AR15 5.7x28mm magazine for review. The 5.7x28mm caliber has been gaining popularity in recent years, and the CMG MK4 is one of the highest-rated magazines on the market. In this review, I’ll share my experience with the product, highlighting its pros and cons.

Design and Build Quality

The first thing that struck me about the CMG MK4 is its sleek and durable design. The magazine body is made from high-quality polymer, which provides a smooth and rattle-free operation. The contoured design makes it comfortable to hold and use, reducing fatigue during extended shooting sessions.

Functionality

The CMG MK4 feeds flawlessly from the factory, and I experienced zero malfunctions during my testing. The magazine is designed with a proprietary spring-loadedaratting system, which ensures that the rounds are stacked accurately and uniformly.

Highlights

• Weather-resistant polymer construction
• High-capacity 32-round magazine
• Proprietary spring-loadedaratting system
• Durable and rugged design
• Ambidextrous release lever for easy clear

My Experience

I used the CMG MK4 extensively during a recent shooting trip, and I was impressed with its performance. I loaded it with 5.7x28mm rounds and ran it through a series of shooting drills, testing its reliability and accuracy. The magazine performed flawlessly, with no failures to feed or eject. I also appreciated the ambidextrous release lever, which made it easy to clear the magazine during quick reloads.

Pros:

• High-capacity magazine for extended shooting sessions
• Proprietary spring-loadedaratting system for accurate feeding
• Durable and weather-resistant construction
• Ambidextrous release lever for easy clear
• Smooth and rattle-free operation

Cons:

• Limited availability of 5.7x28mm ammunition
• Higher cost compared to standard AR-15 magazines
• May require special cleaning after extended use

Conclusion

The CMG MK4 AR15 5.7x28mm magazine is a top-notch product that delivered exceptional performance during my testing. Its high-capacity design, proprietary spring-loadedaratting system, and durable construction make it an excellent choice for serious shooters. While there are some drawbacks, such as limited ammunition availability and higher cost, I believe the benefits outweigh the drawbacks. If you’re in the market for a reliable and accurate magazine for your AR-15, the CMG MK4 is definitely worth considering.

Rating: 4.5/5 stars

Recommendation:

If you’re new to the 5.7x28mm caliber, I recommend investing in a few hundred rounds of ammunition to appreciate the accuracy and performance of this cartridge. Additionally, consider pairing the CMG MK4 with the FN Five-seveN pistol or HK 416 rifle for an upgraded shooting experience.

Remember to always follow local laws and regulations when handling and shooting firearms, and to practice safe handling and storage procedures.


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