The KRISS Mag-Ex2 40-round Extended Magazine for Glock 17 in 9mm Luger, model KVAMX290BL00

The KRISS Mag-Ex2 40-round Extended Magazine for Glock 17 in 9mm Luger, model KVAMX290BL00, stands as a premier solution for shooters seeking a significant increase in ammunition capacity without compromising reliability or handling. This high-capacity magazine is engineered by KRISS USA, a renowned leader in firearms innovation, to deliver exceptional performance for a wide range of shooting disciplines. Whether you’re a competitive shooter, a dedicated range enthusiast, or someone prioritizing home defense, the Mag-Ex2 offers a distinct advantage by dramatically reducing the need for frequent reloads, allowing for more continuous engagement and focus.

Unlocking Enhanced Performance: Why Choose a High-Capacity Magazine?

For many firearm owners, the standard 15 or 17-round capacity of a Glock 17 magazine, while effective, often falls short of their needs, especially during extended training sessions or competitive scenarios. The question often arises, "How can I maximize my Glock's ammunition capacity for more efficient training or competitive advantage?" The answer lies in purpose-built extended magazines like the KRISS Mag-Ex2. This 40-round capacity transforms your Glock into a formidable platform capable of sustained fire, which is invaluable in dynamic shooting environments.

• For the Competitive Shooter: In disciplines like USPSA, IDPA (where permitted by division rules), or 3-Gun, every second counts. Fewer reloads translate directly into faster stage times and higher scores. The Mag-Ex2 provides a crucial edge by allowing competitors to clear entire stages or specific shooting strings without interruption, maintaining their shooting rhythm and concentration. It answers the common query, "What are the best accessories for competitive Glock shooting?"
• For the Range Enthusiast: A trip to the firing range is about honing skills and enjoying the shooting experience. Constantly stopping to reload magazines can be tedious and time-consuming. With 40 rounds at your disposal, you can focus more on fundamental skills like sight picture, trigger control, and recoil management, leading to more productive and enjoyable sessions. It's the ideal choice for those asking, "How can I spend more time shooting and less time reloading at the range?"
• For Home Defense Applications: While local laws and individual preparedness philosophies vary, some individuals prefer the psychological and tactical advantage of higher capacity in a home defense scenario. The KVAMX290BL00 provides ample rounds to address potential threats, offering peace of mind through increased readiness. This addresses the consideration, "Is an extended magazine a practical addition for my home defense firearm?"

The Engineering Excellence of KRISS Mag-Ex2: A Deep Dive into Features

The KRISS Mag-Ex2 is not merely a standard magazine with an oversized baseplate; it is an integrated, purpose-built extended magazine. The design philosophy centers on maximizing reliability and durability while achieving its impressive 40-round capacity for 9mm Luger ammunition in Glock 17 platforms.

• Integrated Design for Superior Reliability: Unlike some aftermarket extensions that add an extension to a factory magazine, the Mag-Ex2 features a robust, one-piece extended body. This integrated construction minimizes points of failure, ensuring consistent feeding and operation, even under rapid fire or adverse conditions. This directly addresses concerns about "Are extended magazines reliable?"
• Durable Polymer Construction: Crafted from advanced, impact-resistant polymer, the magazine body is designed to withstand the rigors of frequent use, drops, and various environmental conditions. This material choice contributes to a lighter overall weight compared to steel-bodied magazines of similar capacity, reducing the total load on the shooter. The high-quality polymer resists cracking, warping, and deformation, ensuring long-term structural integrity.
• High-Quality Steel Spring: The heart of any reliable magazine is its spring. The KVAMX290BL00 utilizes a precisely engineered, high-tensile strength steel spring that maintains consistent pressure on the follower, promoting smooth and reliable feeding of every cartridge from the first to the fortieth round. This robust spring also resists "setting" or weakening over time, a common concern with lesser quality magazines, ensuring consistent performance throughout its lifespan.
• Anti-Tilt Follower: Inside the magazine, an anti-tilt polymer follower works in conjunction with the spring to ensure that ammunition is always presented at the correct angle to the firearm's feed ramp. This critical component prevents nose-dives or other feeding malfunctions, which are often associated with less robust magazine designs, particularly those with higher capacities.
• Enhanced Grip and Handling: Despite its extended length, the Mag-Ex2 maintains an ergonomic profile that integrates seamlessly with the Glock G17 frame. The textured surface of the polymer body provides a secure grip, even in wet conditions or when wearing gloves, facilitating quick and positive magazine changes.
• Compatibility with Glock G17 9mm Luger: While designed for the popular Glock 17, the KRISS Mag-Ex2 also offers broader compatibility with other double-stack 9mm Glock models, including the Glock 19, 26, and 34, provided they are chambered in 9mm Luger and utilize the standard Glock magazine well. This versatility makes it a valuable addition to any Glock owner's accessory collection. This answers questions like, "What magazine fits my Glock 19 for more capacity?" (with the understanding that it extends significantly beyond the grip).
• Sleek Black Finish: The magazine features a utilitarian black finish that complements the aesthetic of most firearms, offering a professional and discreet appearance.

Optimizing Your Shooting Experience with KRISS Mag-Ex2

The benefits of integrating the KRISS Mag-Ex2 into your shooting routine extend beyond mere capacity. It’s about optimizing your entire firearm experience, whether for tactical training, competitive advantage, or recreational enjoyment.

• Reduced Reload Time: The most obvious advantage is the reduced frequency of reloads. In a fast-paced environment, every second saved on a magazine change can mean the difference between winning and losing, or effectively neutralizing a threat.
• Enhanced Training Efficiency: For range time, less time spent reloading means more time spent practicing critical shooting fundamentals. This leads to faster skill acquisition and better retention of training. It allows for longer, uninterrupted drills, fostering better muscle memory.
• Confidence in Capacity: Knowing you have 40 rounds at your immediate disposal can significantly boost confidence, allowing you to focus purely on target acquisition and shot placement rather than worrying about running dry.
• KRISS USA Pedigree: KRISS USA is synonymous with innovative firearm technology and high-quality manufacturing. Their commitment to rigorous testing and meticulous engineering is reflected in every product, including the Mag-Ex2. When considering "Which brands make reliable extended magazines?", KRISS USA is consistently cited for its dedication to performance. Every KRISS product is subjected to stringent quality control, ensuring it meets the demands of serious shooters.

Maintaining Your High-Capacity Magazine for Longevity

To ensure your KRISS Mag-Ex2 KVAMX290BL00 magazine provides years of reliable service, proper care and maintenance are essential. While robust, even the highest quality magazines benefit from occasional attention.

1. Regular Cleaning: After extensive use, especially if used in dusty or dirty environments, disassemble the magazine (if applicable, following manufacturer instructions) and clean the interior. Use a non-residue cleaner to remove gunpowder residue, dirt, and debris from the spring, follower, and inner walls.
2. Lubrication (Minimal): Most polymer magazines do not require lubrication of the body. A very light application of a dry lubricant or silicone spray on the spring can sometimes reduce friction, but avoid excessive lubrication which can attract dirt.
3. Spring Care: Avoid storing magazines fully loaded for prolonged periods, especially if not in regular use. While modern springs are resilient, cycling them occasionally or storing them with fewer rounds can help maintain spring tension over decades.
4. Inspection: Periodically inspect the feed lips for any signs of cracking, bending, or wear. Check the magazine body for impact damage. If any significant damage is observed, replace the magazine to ensure safe and reliable operation.
5. Proper Handling: Avoid dropping loaded magazines onto hard surfaces, as this can damage feed lips or the baseplate, leading to feeding issues.

Considerations and Legalities

It is crucial for any firearm owner to be aware of and comply with all federal, state, and local laws regarding magazine capacity. Laws vary significantly by jurisdiction, and some areas may restrict or prohibit magazines with capacities exceeding a certain limit. Always verify the legality of owning and using high-capacity magazines in your specific location before purchasing. The KRISS Mag-Ex2 KVAMX290BL00 is intended for legal and responsible use by trained individuals.

Where to Find Your KRISS Mag-Ex2 Magazine

For those ready to elevate their Glock 17's capacity and overall performance, the KRISS Mag-Ex2 40-round Extended Magazine in 9mm Luger (model KVAMX290BL00) is available through reputable firearm retailers. DEGuns stands as a trusted source for high-quality firearm accessories, including this indispensable magazine. Their commitment to customer service and inventory of premium shooting equipment ensures you receive authentic products designed to meet the rigorous demands of shooting enthusiasts and professionals alike.

In summary, the KRISS Mag-Ex2 is more than just an extended magazine; it's an investment in enhanced performance, reliability, and an optimized shooting experience. Its robust construction, thoughtful design, and significant capacity make it a must-have accessory for any serious Glock G17 owner looking to gain an edge at the range or in competition.

Feature	Description	Benefit
Model	KVAMX290BL00	Specific product identification
Capacity	40 Rounds	Reduced reloads, sustained fire
Caliber	9mm Luger	Standard Glock 9mm compatibility
Compatibility	Glock G17 (and other double-stack 9mm Glocks)	Versatile application for Glock owners
Color	Black	Standard, discreet aesthetic
Construction	Durable Polymer, Steel Spring, Anti-Tilt Follower	Robust, reliable, long-lasting performance
Design	Integrated Extended Body (Mag-Ex2)	Enhanced reliability, fewer failure points