KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit Review

Let’s Talk About KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit

As a tactical gear specialist with over a decade of experience, I’ve seen countless magazine extensions come and go. But the KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit definitely caught my eye. It promises to boost your standard Glock 17 magazine capacity to a whopping 40 rounds, all while maintaining reliability and a sleek aesthetic.

I was drawn to this product because I wanted a reliable high-capacity magazine solution for my Glock 17, especially when paired with my PCC. My current magazines, while dependable, just didn’t offer the round count I wanted for extended range sessions and training scenarios.

Upon unboxing, the Mag-Ex2 kit felt solid and well-made. The reinforced composite construction gave me confidence in its durability, and the included extended spring looked robust enough to handle the increased capacity. The fit and finish were clean, suggesting a product designed with attention to detail.

I considered other magazine extensions, including those from ETS and Magpul. I ultimately chose the KRISS USA option because of its reputation for quality and its specific compatibility with the KRISS Vector, a platform I might consider down the road.

My initial impression was excitement mixed with a touch of skepticism. Could this extension truly deliver 40 rounds of reliable feeding in my Glock 17? Only real-world testing would tell.

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Real-World Testing: Putting KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit to the Test

First Use Experience

My first test of the KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit took place at my local shooting range. I wanted to see how it performed under controlled conditions. I ran several magazines loaded to full capacity through my Glock 17, focusing on consistent grip and smooth operation.

The performance was initially impressive. The magazine fed reliably, and I experienced no malfunctions in the first few magazines. The increased weight of the fully loaded magazine did take some getting used to, but it wasn’t a deal-breaker.

The only initial issue I encountered was difficulty seating the magazine fully when it was loaded to its maximum capacity of 40 rounds. It required a firm slap to ensure it locked into place.

Extended Use & Reliability

After several weeks of use, I have a better understanding of the KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit‘s long-term reliability. The extension has held up well, showing no significant signs of wear and tear. The reinforced composite construction has proven to be durable.

I’ve also tested it in slightly adverse conditions, including a dusty outdoor range. The magazine continued to function reliably even with some exposure to grit and grime. Cleaning the magazine is straightforward; disassembly and reassembly are relatively simple.

Compared to standard Glock magazines, the Mag-Ex2 offers a significant increase in capacity, but at the cost of added length and weight. It does outperform standard capacity magazines in sustained shooting scenarios, however it is not as drop resistant.

Breaking Down the Features of KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit

Specifications

• The KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit is designed to increase the capacity of standard Glock 17 9mm magazines.
• It achieves this by adding an extended baseplate, outer sleeve, and extended spring to the factory magazine body. The caliber is 9mm Luger.
• It holds 40 rounds. The color is black.
• The kit is made from durable and lightweight reinforced composites. The compatibility with Glock 17 (Gen3 and later) is a crucial specification.
• These specifications contribute to the extension’s overall reliability, durability, and functionality. The increased capacity allows for more rounds downrange before needing to reload.

Performance & Functionality

The KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit performs its primary job of increasing magazine capacity effectively. It enhances the usability of your Glock 17 in scenarios where a high round count is desirable. The reliability is generally good, but as mentioned earlier, seating the fully loaded magazine requires extra force.

The main strength is the significantly increased magazine capacity, providing a clear advantage in certain shooting scenarios. The weakness is the potential difficulty in seating the magazine when fully loaded, as well as reduced drop resistance. It mostly meets my expectations, although it could be improved with an easier seating mechanism.

Design & Ergonomics

The build quality is solid, with the reinforced composite materials feeling durable and well-made. The added weight is noticeable, especially when the magazine is fully loaded. The ergonomics are decent, although the added length can make the pistol slightly less comfortable to carry concealed.

The user-friendliness is good overall, with the extension being relatively easy to install and maintain. There is a slight learning curve in getting used to the added weight and the need for a firm slap to seat the fully loaded magazine.

Durability & Maintenance

The KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit appears to be durable and should last for a reasonable amount of time with proper care. Maintenance is relatively simple, involving occasional cleaning and lubrication of the magazine body and spring.

Replacement parts, such as springs, may be needed over time. A potential point of failure could be the extended spring, so having a spare on hand might be a good idea.

Accessories and Customization Options

The KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit itself doesn’t offer many customization options. It’s designed to work with standard Glock 17 magazine bodies.

It’s compatible with most Glock 17 accessories, such as magazine pouches and loaders. Aftermarket followers might improve feeding reliability, but aren’t essential.

Pros and Cons of KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit

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Who Should Buy KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit?

The KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit is perfect for competitive shooters, tactical training enthusiasts, and those who want a high-capacity option for home defense. It’s especially well-suited for those who own or plan to own a KRISS Vector and want magazine compatibility.

This product might not be ideal for those who prioritize concealability or need a lightweight option for everyday carry. Individuals seeking the utmost reliability and simplicity might prefer sticking with standard capacity magazines.

A must-have accessory would be a high-quality magazine loader to assist with loading the 40-round capacity. A stiffer magazine release spring may help with seating the fully loaded magazine.

Conclusion on KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit

The KRISS USA Mag-Ex2 Glock 17 9mm 40 Round Pistol Magazine Magazine Extension Kit offers a significant upgrade in magazine capacity for Glock 17 owners. The price is justified considering the increased round count and the overall build quality. While it has a few minor drawbacks, the benefits outweigh the disadvantages for many users.

I would personally recommend it to anyone looking for a reliable high-capacity magazine solution for their Glock 17, especially for range use, competition, or home defense. If you want to take your Glock 17 to the next level in terms of firepower, the KRISS USA Mag-Ex2 is worth considering. Give it a try and experience the difference that 40 rounds can make!