· reviews · 15 min read

Extend Your Capacity: 11 Top M&P 40 Extended Magazines for High-Power Performance

Discover the top M&P 40 Extended Magazine options, featuring a comprehensive review of features and performance for those seeking the perfect firearm accessory.

Discover the top M&P 40 Extended Magazine options, featuring a comprehensive review of features and performance for those seeking the perfect firearm accessory.

Are you a gun enthusiast looking for a reliable and durable magazine for your M&P 40? Look no further! In this roundup, we’ve gathered some of the best extended magazines on the market to meet all your needs. Join us as we explore these top picks and help you find the perfect addition to your firearm collection.

As an Amazon Affiliate™ we receive compensation from qualified purchases.

Reviews

S&W M&P 40 Extended Magazine Holster for Pro Series Handguns

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I recently had the opportunity to try out the S&W M&P 5”. 40 Cal Pro Series MagDraw OWB Holster for carrying spare magazines on my belt line. The sleek, ergonomic design made it comfortable to wear, even with the necessary material to keep the magazine secure. This holster comes with several impressive features that make it a top choice for anyone who wants to carry spare mags quickly and efficiently.

Some of the most notable features include adjustable retention, custom-made to fit your exact gun model, an adjustable cant angle for 15 degrees of forward and reverse adjustment, and silky smooth edges for a snug and secure fit. Additionally, the rock-solid paddle clip has a non-slip texture, ensuring your holster stays securely attached to your belt and prevents any unwanted movement.

Another cool feature is that this holster fits belts up to 1.75” widths, making it an excellent option for various users and different situations. And if you’re looking for a stylish alternative, there are over 75 colors and patterns to choose from, so you can find one that suits your unique taste.

Overall, this S&W M&P 5”. 40 Cal Pro Series MagDraw OWB Holster definitely met my expectations and proved to be a reliable and comfortable accessory for carrying spare magazines on my belt line.

Pros:

  • Sleek, ergonomic design

  • Adjustable retention

  • Comfortable carry

  • Custom-made for your gun model

  • Adjustable cant angle

  • Silky smooth edges for secure fit

  • Secure paddle clip with non-slip texture

  • Fits belts up to 1.75” width

  • Available in over 75 colors and patterns

Cons:

  • N/A

M&P 40 Extended Mag Holster - Double Magazine Pouch with MOLLE Attachment

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I’ve been carrying this double magazine holster in my everyday carry for a while now, and it’s been a game-changer. The Shoval Series holster is made with premium impact-resistant polymer, ensuring the safety of my S&W M&P 40 magazines. The MOLLE attachment is a lifesaver, fitting perfectly into my vest and pack for easy access.

It’s fantastic to have complete modularity with this holster, making it compatible with various adapters and attachments. However, the one downside is that it’s a bit bulky for tight spaces. Overall, it’s a reliable and convenient option for anyone looking to streamline their carry.

Odin Works Mag EXT for M&P 40 Extended Magazine

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When it comes to enhancing your shooting experience, Odin Works has got you covered with their PMB (Pistol Magazine Base). Crafted with both competitive and noncompetitive shooters in mind, this sleek design is ergonomically built to snugly fit in the palm of your hand, allowing for seamless stripping during your game. Not only does it streamline your mag changes, but it also offers the added advantage of 5 extra rounds, all while being compliant with the 140 mm gauge limits of USPSA.

Compatibility with the M&P 22 Compact Magazine extends to a wide range, including the full-sized 9mm Glock 17 and 40 cal. The dimensions measure at a compact 1.7” x 1.23” x 1.37” at their widest points, weighing in at a manageable 1.5 oz (Base and Screw). Made with durable 6061 Aluminum, the PMB is designed with precision and durability in mind, ensuring you have all the extras you need to outperform your competitors. And as a bonus, the package includes an extra power spring, threaded push-pin, and an allen wrench for added convenience. Get ready to take your shooting skills to the next level with Odin Works PMB!

C&G Holsters M&P Shield 9/40 Double Flat Mag Holder

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Introducing the C&G Holsters OWB Double Flat M&P Shield 9/40 Magazine Holder, a sleek and sturdy addition to your collection of concealed carry gear. This versatile holster boasts a flawless fit and construction quality that’s hard to beat, thanks to its CNC design and manufacturing process. Despite the precision of just. 003 inches, you can trust that this holster will provide the utmost protection for your magazines.

One of the standout features of this holster is its compatibility with a variety of magazine types, including both Beretta and Glock models. Users have reported that the holster functions flawlessly with these magazines and provides ample retention for a secure fit. Moreover, it’s designed for ambidextrous use, which means left-handed or right-handed shooters can make full use of this holster.

In the realm of aesthetics, the C&G Holsters OWB Double Flat M&P Shield 9/40 Magazine Holder is both stylish and functional. Its black finish ensures a discrete appearance and it’s lightweight enough to not add bulk to your outfit.

However, it’s not without its drawbacks. Some users have noted that the plastic clip can become bent or deformed if your belt is particularly thick or has worn spots, which may affect the holster’s overall functionality. Additionally, a few customers have suggested that an open-style clip would be a more convenient option for attaching the holster to your belt.

Despite these minor drawbacks, customers have raved about the durability and performance of the C&G Holsters OWB Double Flat M&P Shield 9/40 Magazine Holder. Its combination of CNC design, customizable tension, and compatibility with a range of magazine types make it a popular choice among concealed carry enthusiasts.

In conclusion, if you’re looking for a reliable and stylish outside-the-waistband holster to hold your magazines, the C&G Holsters OWB Double Flat M&P Shield 9/40 Magazine Holder should be at the top of your list. With its precision manufacturing, compatibility with various magazines, and durable construction, this holster has proven to be a favorite among customers.

Walther PK380 8RD Magazine for 1911 45 Caliber Pistols

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The Walther PK380 8RD Mag I’ve been using in my daily life is a reliable and sleek stainless steel magazine fitting perfectly with my Walther PK380 firearm. Its stainless steel finish gives it a high-quality look, and the 8-round capacity ensures that I have enough ammo for my gun without having to reload it often. The 380 ACP caliber ensures seamless compatibility, and with its heavy-duty build, it lasts for a long time without any noticeable wear and tear.

One thing that sets this magazine apart from others is its ease of disassembly for cleaning purposes. I’ve appreciated this feature as it saves me time and effort while maintaining its optimal performance. The black plastic follower and combination baseplate provide excellent support, and the magazine spring ensures a smooth loading process.

The only drawback I’ve found is that the slots on the side of the magazine allow one to see only the top five cartridges, making it harder to verify if the magazine is fully loaded. But overall, the Walther PK380 8RD Mag offers a great balance between performance and aesthetics, making it an excellent addition to my arsenal.

Springfield XD-M Compact 16RD Stainless Extended Magazine

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The Springfield Armory XDM50111 XD-M with Backstrap is an extension of your XD-M Compact pistol. This high-capacity magazine promises smooth performance and reliable functionality, making your shooting experience more enjoyable. The backstrap options, including small, medium, and large, ensure a comfortable fit tailored to your preferences.

However, be mindful that the XDM50111 XD-M with Backstrap comes as a replacement, so it is essential to consult the manufacturer’s recommendations for compatibility before making your purchase. Overall, this extended magazine is a valuable addition to your XD-M Compact and enhances its versatility.

7-Capacity M&P 40 Stainless Steel Extended Magazine

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The Smith & Wesson M&P 40 Extended Magazine is a high-quality addition to your S&W Shield firearm. Made of stainless steel with a matte black finish, it boasts a capacity of 7 rounds.

This original S&W piece exudes excellent craftsmanship and is compatible with your 40 cal S&W Shield 2.0 perfectly. However, some users have encountered difficulty in loading the last few rounds due to stiff spring pressure.

Despite this minor inconvenience, the magazine functions flawlessly and is worth the investment for its sturdy construction and extra capacity. While it may be a bit pricey, its authenticity ensures a reliable and secure performance.

Sprgfld Dbl Mag 45ACP Magazine for M&P 40 Firearm

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This sleek Springfield XD Gear magazine pouch is an essential accessory for your XD 45ACP. Designed with convenience in mind, it features an ambidextrous design, ensuring you can use it with either hand. The pouch securely holds your extended magazine and has dimensions of 4.5 inches by 3.5 inches by 1.8 inches, ensuring it’s sleek and compact.

Whether you’re a left-hand or right-hand shooter, this ambidextrous pouch allows for easy access on either side.

Single Universal Kydex Magazine Holder for M&P Shield 9/40 Plus by C&G Holsters

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I recently tried out the Single Universal IWB/OWB Kydex Magazine Holder from C&G Holsters. It’s designed to fit both small and large magazines with ease, and I was pleasantly surprised by how snug and secure the fit was. The adjustable tension feature allowed me to customize the hold, so it wouldn’t be too tight or too loose.

One thing that stood out to me was the versatility of the holster. Whether I wore it inside or outside the waistband, it felt comfortable and secure. Plus, the fact that it’s made in the USA added a sense of pride to my daily carry.

However, one downside I noticed was that the attachment system could use some improvement. The belt loop felt a bit flimsy and might not hold up as well as other options on the market. A slight adjustment to the clip’s design would make this product even better.

Overall, the Single Universal IWB/OWB Kydex Magazine Holder from C&G Holsters is a great accessory for any firearm enthusiast. Its versatility and secure fit make it a reliable option for carrying extra magazines. While there’s room for improvement, this product definitely has its pros and cons.

1791 Snagmag M&P Shield 9/40 Magazine Holder

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The Snag Mag M&P Shield 9/40 RH is an excellent addition to any S&W Shield owner’s arsenal. This magazine pouch is not your typical accessory, it’s more like a sleek, pocket-sized pocketknife. It’s disguised as an everyday carry item, yet it doubles your ammo capacity, making it a discreet way to keep an extra mag nearby.

Made from durable leather, it has a right-hand orientation and comes in a classy black finish. The pouch is designed to clip easily onto your pocket, and its orientation caters to the majority of gun users, making it a practical choice for many.

The black color blends perfectly with your outfit, allowing you to carry it without drawing attention. It’s perfect for both casual and tactical use, ensuring your magazine remains secure and never rattles around when needed.

This Snag Mag pouch is a testament to functionality and style. It’s a lifesaver in combat reload situations, and after all, every detail matters when it comes to your safety. With the Snag Mag M&P Shield 9/40 RH, ease of access becomes a noteworthy deliverable.

Universal Taurus G3C/G2C/G2S Mag Holster for 9mm/.40 Double Stack

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Introducing the versatile Amberide Magazine Holster, designed to securely hold your Taurus G3C/G2C/G2S or Millennium G2 PT111/PT140 magazines. Made with high-quality materials, this holster is perfect for both IWB and OWB use, ensuring a snug fit for your magazine. The included allen wrench allows for easy adjustments, making this holster suitable for left and right-handed users.

Available in 9mm/. 40 double stack, 9mm/. 40 single stack, . 45 ACP single stack, and. 45 ACP double stack magazines, this holster provides a perfect fit for a variety of firearms. However, some users may experience difficulties with certain magazines, such as the SIG P365 or P320 X series.

Overall, the Amberide Magazine Holster offers a reliable and convenient solution for securing your magazines, making it a valuable addition to your EDC setup. With a rating of 4.3 from 117 reviews, this holster has proven itself to be a popular choice among gun owners.

Buyer’s Guide

Welcome to our comprehensive guide for the M&P 40 Extended Magazine. This guide is designed to give you all the vital information you need to make a well-informed purchase decision. We’ll cover the crucial features of this product line, weigh the pros and cons, and provide practical guidance to help you navigate the realm of extended magazines for the M&P 40.

Key Features

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The M&P 40 Extended Magazine boasts several attractive features, including an enhanced ammo capacity and ergonomic design. These features make it easier for the user to engage in prolonged shooting sessions or have extra ammunition in tactical scenarios. The extended length of the magazine also provides a more comfortable grip, which can be particularly beneficial for extended use.

Factors to Consider

Before deciding if the M&P 40 Extended Magazine is the right option for you, think about how you plan to use the firearm, whether an extended ammo capacity is necessary, and if the larger size of the magazine will be a benefit or a drawback. Make sure to also check its compatibility with your specific M&P 40 model and ensure that it is from a reputable brand.

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Useful Tips

To make the most out of your M&P 40 Extended Magazine, maintain proper cleaning and storage habits. This will not only preserve its functionality but also extend its lifespan. Furthermore, invest in a custom holster designed specifically for extended magazines to guarantee a secure and comfortable fit. Lastly, familiarize yourself with the state or local laws governing extended magazines, as they may be subject to restrictions or regulations.

The M&P 40 Extended Magazine is an excellent addition to any M&P 40 firearm, offering increased ammo capacity and a more comfortable grip. By considering the key features, weighing the pros and cons, and following our helpful advice, you can confidently decide if this extended magazine is the best choice for your specific requirements.

FAQ

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What is the M&P 40 Extended Magazine?

The M&P 40 Extended Magazine is a high-capacity magazine designed specifically for the Smith & Wesson M&P 40 Pistol. The extended magazine offers additional rounds, allowing for more shots between reloads. This enhanced design features a longer body, accommodating more ammo and providing an increased capacity.

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How does the M&P 40 Extended Magazine increase the capacity?

The extended magazine boosts the pistol’s capacity by utilizing a longer body, fitting more rounds into the design. Depending on the model, the extended magazine can add an additional 3 to 5 rounds, compared to a standard magazine. This extra ammo capacity is especially useful in self-defense scenarios and competition shooting situations where efficiency is crucial.

How does the M&P 40 Extended Magazine fit onto the pistol?

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The M&P 40 Extended Magazine is custom-built to fit the Smith & Wesson M&P 40 Pistol perfectly. Its dimensions and shape match the magwell of the pistol, ensuring a reliable and easy insertion and removal process. Additionally, the extended magazine features a locking mechanism that keeps it securely in place and prevents it from accidentally sliding out during firing sequences or handling.

Is the M&P 40 Extended Magazine compatible with aftermarket grip extensions?

Yes, the M&P 40 Extended Magazine can be compatible with certain aftermarket grip extensions, such as those from Smith & Wesson. These grip extensions enhance the pistol’s grip surface area for improved control and handling. As long as the grip extension is designed to work with the extended magazine, it can be easily installed and removed without any compatibility issues.

What is the weight of the M&P 40 Extended Magazine?

The weight of the M&P 40 Extended Magazine can vary slightly depending on its size and the rounds it holds. On average, an empty extended magazine weighs roughly 4 ounces for a 15-round magazine and 5 ounces for a 17-round magazine. However, it’s best to check the specifications provided by the manufacturer or retailer for the exact weight of the magazine. It’s essential to consider the magazine’s weight in relation to the overall balance and ease of use when choosing between extended and standard magazines.

What is the capacity difference between the M&P 40 Standard Magazine and the Extended Magazine?

The difference in capacity between the M&P 40 Standard Magazine and the Extended Magazine ranges from 3 to 5 rounds. The standard magazine typically holds 10 to 12 rounds, while the extended magazine offers an additional 3 to 5 rounds, providing a total capacity of 13 to 17 rounds. This increased ammo capacity can be advantageous in various situations, like self-defense, competition shooting, or extended training sessions. However, users must remember that handling a pistol with an extended magazine may affect its balance and ease of use, particularly for individuals with smaller hands. Therefore, it’s crucial to consider the benefits and drawbacks before making a purchasing decision.

As an Amazon Affiliate™ we receive compensation from qualified purchases.

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