Elevate Your Shooting Experience: The Mec-Gar 17-Round 9mm Magazine for S&W Pistols

Are you a dedicated firearm enthusiast, a competitive shooter, or simply someone who prioritizes reliability and capacity for your Smith & Wesson 9mm pistol? If you're seeking to optimize your shooting performance, minimize reloads, and ensure flawless ammunition feeding, then the choice of your magazine is paramount. A high-quality magazine isn't just an accessory; it's a critical component that directly impacts the safety, reliability, and overall enjoyment of your firearm.

Many shooters encounter frustrations with aftermarket magazines that promise performance but deliver consistent malfunctions – failures to feed, failures to eject, or dreaded double feeds. These issues can ruin a range day, undermine confidence in a self-defense scenario, and significantly hinder your progress in competitive shooting. The solution lies in choosing a magazine engineered to the highest standards, designed for seamless integration with your specific pistol model.

This comprehensive guide delves into the Mec-Gar MGSW5917B 17-round 9mm Luger magazine, a premier choice for owners of various Smith & Wesson 9mm Luger pistols, including the popular 659, 910, 915, and the entire 5900 Series. We'll explore why this blued steel, detachable magazine is not just an upgrade, but an essential component for serious shooters looking to maximize their handgun's potential.

Why a Superior Magazine Is Non-Negotiable for Your S&W 9mm

Before diving into the specifics of the Mec-Gar MGSW5917B, it's crucial to understand the fundamental role a magazine plays. It's the lifeline of your semi-automatic pistol, responsible for consistently presenting ammunition to the chamber. Any deviation from precise engineering can lead to catastrophic failures.

Common problems with inferior magazines include:

• Weak or poorly designed springs: Leading to premature wear, inconsistent feeding pressure, and failures to feed the last few rounds.
• Cheaply constructed bodies: Prone to denting, bending, or spreading, which can obstruct the follower's movement or cause rounds to bind.
• Subpar followers: That tilt, jam, or don't properly align rounds for feeding.
• Inconsistent manufacturing tolerances: Causing a loose fit in the magazine well, leading to wobbling or an overly tight fit that hinders drop-free operation.

Investing in a high-quality magazine like the Mec-Gar MGSW5917B directly addresses these potential pitfalls, ensuring that your Smith & Wesson 9mm operates as intended, shot after shot.

Introducing the Mec-Gar MGSW5917B: A Benchmark in Reliability and Capacity

The Mec-Gar MGSW5917B is specifically designed to meet the rigorous demands of S&W 9mm Luger pistol owners. With its 17-round capacity, it offers a significant advantage over standard capacity magazines, providing more shots per reload and extended shooting sessions. This is particularly beneficial for range training, where frequent reloads can interrupt focus, and in competitive environments where every second counts.

What Makes the Mec-Gar MGSW5917B Stand Out?

Mec-Gar has an unparalleled reputation as an OEM (Original Equipment Manufacturer) for many of the world's leading firearm brands. Their expertise in magazine design and manufacturing is evident in every product, making them a go-to choice for shooters who demand reliability.

Here's a closer look at the key features that contribute to the exceptional performance of the MGSW5917B:

• Increased 17-Round Capacity: This magazine provides a substantial 17 rounds of 9mm Luger ammunition, offering a distinct advantage for extended shooting drills, competitive stages, or simply reducing the frequency of reloads during recreational shooting. For many users, this increased capacity significantly enhances the overall shooting experience.
• Durable Blued Steel Construction: The magazine body is crafted from robust heat-treated steel, ensuring exceptional durability and resistance to wear and tear. The classic blued finish not only provides a sleek, professional appearance but also offers a layer of corrosion resistance, protecting the magazine from environmental elements and extending its lifespan. This resilient construction means the magazine can withstand countless loading cycles and the rigors of frequent use without deforming or failing.
• Precision-Engineered Internal Components: At the heart of any reliable magazine are its internal parts. The MGSW5917B features a high-strength, heat-treated steel spring that maintains consistent tension, critical for smooth and reliable feeding of every round from the first to the last. Coupled with an advanced anti-tilt polymer follower, this ensures ammunition is always presented at the correct angle to the feed ramp, virtually eliminating common feeding malfunctions like nose-dives or stovepipes. The follower's design prevents it from tilting forward or backward, maintaining a stable stack of cartridges.
• Removable Steel Baseplate: The magazine is equipped with a sturdy, removable steel baseplate. This design allows for easy disassembly for cleaning and maintenance, which is crucial for prolonging the life and ensuring the continued reliability of your magazine. The robust steel construction of the baseplate also adds to the magazine's overall durability, especially during reloads or accidental drops.
• OEM-Level Fit and Finish: Mec-Gar's history as an OEM supplier means their magazines are manufactured to the exact specifications and tolerances required for flawless integration with Smith & Wesson pistols. This results in a magazine that fits snugly within the magazine well, drops free reliably when released, and locks securely into place, providing the confidence that comes with factory-level performance.

Compatibility: Is This Magazine Right for Your S&W 9mm Pistol?

The Mec-Gar MGSW5917B is specifically designed for compatibility with a wide range of Smith & Wesson 9mm Luger pistols. This magazine is an ideal upgrade or replacement for owners of the following S&W models:

• Smith & Wesson Model 659: A popular second-generation semi-automatic pistol.
• Smith & Wesson Model 910: Known for its simpler design and reliable operation.
• Smith & Wesson Model 915: Another robust model in the 9mm lineup.
• Smith & Wesson 5900 Series: This encompasses a broad range of highly regarded pistols, including but not limited to:
  • Model 5903: Aluminum alloy frame, stainless steel slide.
  • Model 5904: Aluminum alloy frame, blued carbon steel slide.
  • Model 5906: All stainless steel construction, a very common and durable model.
  • Model 5926: Decocker-only variant of the 5906.
  • Model 5946: Double-action-only (DAO) variant of the 5906.

If you own any of these classic S&W 9mm pistols and are looking for a reliable, high-capacity magazine that performs flawlessly, the Mec-Gar MGSW5917B is engineered to meet your needs precisely. Its design ensures proper fit, feeding, and lock-up, mimicking the performance of factory original magazines while often offering enhanced features like increased capacity.

Practical Applications and Use Cases for the Mec-Gar MGSW5917B

The utility of a reliable, high-capacity magazine extends across various shooting disciplines and personal defense scenarios.

• Range Training and Practice: For recreational shooters, the 17-round capacity means fewer interruptions for reloading, allowing for longer, more focused shooting strings. This is excellent for practicing recoil management, target transitions, and overall marksmanship without constantly breaking concentration to swap magazines. It translates to more rounds downrange and more effective practice time.
• Competitive Shooting (USPSA, IDPA, etc.): In disciplines where magazine capacity can influence stage design and scoring, having 17 rounds in the magazine can be a significant advantage. It can reduce the number of reloads required per stage, saving precious seconds and improving overall scores. The known reliability of Mec-Gar magazines also instills confidence during high-pressure competitive events.
• Home Defense and Self-Defense: While capacity laws vary, for those in jurisdictions where it is permissible, a higher capacity magazine can provide an added layer of security. In a critical incident, having more rounds available without needing to reload can be crucial. The absolute reliability of Mec-Gar ensures that when lives are on the line, your equipment will perform.
• Law Enforcement and Professional Use: Many professional users, including law enforcement and security personnel, rely on high-capacity magazines for duty use. The MGSW5917B offers the dependability and robust construction required for the demanding environment of professional applications, ensuring that officers have sufficient ammunition and flawless feeding when it matters most.

Maintaining Your Magazine for Peak Performance

Even the highest quality magazines benefit from proper care and maintenance. Regular cleaning can prevent issues caused by carbon buildup, dirt, and debris, which can accumulate over time and impede follower movement or spring compression.

Simple steps for magazine maintenance:

1. Disassembly: The removable steel baseplate allows for easy disassembly. Carefully slide the baseplate off, control the spring, and remove the spring and follower.
2. Cleaning: Use a soft cloth, a nylon brush, and a mild solvent (like gun cleaner) to clean the inside of the magazine body, the spring, and the follower. Ensure all grime and residue are removed. Avoid harsh chemicals that could damage the finish or plastic components.
3. Inspection: While disassembled, inspect the spring for any signs of kinking or weak spots. Check the follower for cracks or wear. If components appear damaged, consider replacing them.
4. Lubrication: Generally, magazines do not require lubrication inside the body, as it can attract dirt. A very light coat of dry lubricant on the spring can be beneficial, but is often unnecessary.
5. Reassembly: Reassemble the magazine, ensuring the spring and follower are correctly oriented. Test the follower's movement within the body to ensure it moves smoothly and freely.

Following these simple maintenance steps will ensure your Mec-Gar MGSW5917B magazine provides years of reliable service and continues to feed your S&W pistol flawlessly.

Why Choose Mec-Gar? A Legacy of Trust and Quality

For over 50 years, Mec-Gar has been the go-to manufacturer for many of the world's most reputable firearm companies. Their reputation for producing magazines with exceptional reliability, durability, and precise fit is unmatched. They are not merely an aftermarket producer; they are often the original design and manufacturing source for magazines shipped with brand-new firearms from the factory.

This deep expertise and commitment to quality assurance are evident in every Mec-Gar magazine, including the MGSW5917B. When you choose Mec-Gar, you are choosing a product backed by decades of engineering excellence and trusted by countless shooters, law enforcement agencies, and military units worldwide. Their rigorous testing protocols and adherence to the strictest manufacturing tolerances mean you can depend on your magazine when it truly counts.

The Mec-Gar MGSW5917B isn't just a product; it's an investment in the consistent performance and longevity of your Smith & Wesson 9mm pistol. Whether you're upgrading from a worn-out factory magazine, expanding your capacity for competitive shooting, or simply seeking the peace of mind that comes with proven reliability, this 17-round blued magazine delivers on all fronts. Experience the difference that precision engineering and a legacy of quality can make in your shooting.

This reliable and high-performance magazine, along with a wide array of other essential firearm accessories, is readily available to enhance your shooting experience. You can find the Mec-Gar MGSW5917B and many other trusted products exclusively at DEGuns, your premier destination for all your firearm needs.

Product Specifications

Feature	Description
Model	Mec-Gar MGSW5917B
Caliber	9mm Luger (9x19mm Parabellum)
Capacity	17 Rounds
Compatibility	S&W 659, 910, 915, and 5900 Series Pistols (e.g., 5903, 5904, 5906, 5926, 5946)
Finish	Blued Steel
Material	Heat-Treated Carbon Steel Body, High-Strength Steel Spring, Anti-Tilt Polymer Follower
Baseplate	Removable Steel
UPC	764495140134
Manufacturer	Mec-Gar
Origin	Made in Italy