M&P Shield Magazines Extension

Jesse Smith
11 min readMay 28, 2024

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Welcome to our M&P Shield Magazine Extension review! In this article, we’ll be diving deep into the features and benefits of this versatile accessory for the M&P Shield handgun. Whether you’re a seasoned shooter or a beginner looking to enhance your magazine capacity and performance, we’ve got you covered. So, let’s get started and explore the world of improved shooting experience together!

The Top 7 Best M&P Shield Magazines Extension

  1. M&P Shield Magazine Upgrade: PMAG +5 Extension — Shield Arms PMAG Gen 3 +5 Extension Mud adds 5 rounds to your Magpul PMAG, featuring an easy access floor plate design and available for purchase.
  2. Springfield XD-Mod 2 XDG5003 Mag Extension for 40SW & 9mm — The Springfield XD G 5003 Sprgfld 40SW & 9mm XDG Black Slv features a 40-round magazine capacity, enhanced grip area, and improved control in black or silver polymer construction, perfect for outdoor enthusiasts who need top-notch firearm performance.
  3. Odin Works M&P 40 Extended Magazine for High Capacity Use — Odin Works’ Mag Ext for M&P 9 offers a comfy advantage with quick magazine switches and an additional 5 rounds, fitting both competitive and recreational shooters.
  4. Shield Arms S15 +5 EXT Mud: M&P Shield Magazine Extension — The Shield Arms S15 Magazine Extension enhances your S15 magazine capacity by 5 rounds, featuring an easy-to-access floor plate design for convenient use.
  5. Shield S15 Magazine Extension & Base Plate — Plus 5 Capacity — Enhance your P365 magazine’s performance by incorporating the Shield Arms S15 +5 Base Plate. Designed with a convenient floor plate layout in a sleek black finish, this base plate caters to the requirements of restricted states.
  6. M&P Shield Magazine Extension — Shield Base Plate for GLK 19 +5 Black — Shield Base Plate for GLK 19 +5 Black: Efficiently adds 5 rounds to your Glock 19 magazine and 4 rounds to your Glock 23, effortlessly access the spring and follower for quick maintenance.
  7. Shield S15 Mag Ext Plus 2 — M&P Shield Magazine Upgrade — Expand your Shield S15 magazine capacity with Shield Arms’ S15 Mag Ext Plus 2 Blk, offering compatible ease with its unique floor plate design and enhancing your shooting experience.

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Reviews

M&P Shield Magazine Upgrade: PMAG +5 Extension

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I recently tried out the Shield PMAG Gen 3 +5 Extension Mud for my daily shooting activities, and let me tell you, it has become an essential part of my arsenal. This 5-round extension is designed specifically for Magpul PMAG magazines, and it’s made from high-quality materials to withstand the rigors of shooting.

One of the most impressive features of this product is its unique floor plate design. It’s incredibly easy to access the spring and follower without having to remove the extension from the magazine body. This has saved me so much time and hassle during my practice sessions.

However, there was one downside to using this extension — it’s restricted in several states, including California and New York. This can be quite inconvenient for those of us who live in these areas and rely on this product for our shooting activities.

All in all, the Shield PMAG Gen 3 +5 Extension Mud has become an irreplaceable part of my daily routine. Its easy access design, combined with its durability, make it a must-have for any serious shooter.

Springfield XD-Mod 2 XDG5003 Mag Extension for 40SW & 9mm

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The Springfield XDS Mag Extension presents a polymer construction that ensures better control and improved grip area. As a genuine Springfield part, it features a factory original fit, guaranteeing compatibility with extended magazines for Springfield XD models. Despite the higher cost compared to purchasing it alongside the original gun, users praise its quality and hassle-free installation.

Odin Works M&P 40 Extended Magazine for High Capacity Use

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The Odin Works Mag EXT for M&P 9 +5 Blk is a phenomenal choice for those who strive for excellence. With its seamless compatibility with the M&P 40 Extended Magazine, it’s designed for both professional and hobbyist shooters alike. It features meticulously crafted dimensions and a sleek, lightweight design made from 6061 Aluminum.

This mag base not only enhances your shooting experience with an increased capacity but also contributes to your overall performance. Users will appreciate the thoughtful addition of an Extra Power Spring, Threaded Push-Pin, and Allen Wrench.

The Odin Works Mag EXT is a must-have for anyone who values accuracy and reliability in their shooting accessories.

Shield Arms S15 +5 EXT Mud: M&P Shield Magazine Extension

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As a reviewer, I’ve been using the Shield Arms S15 +5 EXT Mud in my daily life. This extension is an excellent addition to my S15 magazine, as it provides a seamless extension with no issues in installation. The easy access floor plate design is a game-changer, allowing me to quickly access the spring and follower without having to remove the extension from the magazine.

The high-quality construction and custom gold appearance make it a perfect fit for my S15 gun. However, it is worth mentioning that the availability of this product is restricted in certain states, but for those living in those states, it is definitely a worthwhile investment.

Overall, I’m highly satisfied with the Shield Arms S15 +5 EXT Mud and I would definitely recommend it to other users.

Shield S15 Magazine Extension & Base Plate — Plus 5 Capacity

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The Shield Base Plate S15+5 offers a simple yet effective solution for increasing your magazine capacity. I’ve had the pleasure of using this product and was impressed by how easily it fits onto an S15 magazine, allowing me to carry an extra five rounds without any hassle. The design feels sturdy, making it a reliable addition to my daily carry.

However, not everything about this product is perfect. One of the drawbacks of the Shield Base Plate S15+5 is the limited compatibility with certain states. Additionally, while the extension works well with the magazine, I found it a bit difficult to access the spring and follower without removing the base plate. Overall, though, my experience has been positive, and I appreciate the extra rounds it provides in a convenient package.

M&P Shield Magazine Extension — Shield Base Plate for GLK 19 +5 Black

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If you’re looking for a reliable and functional magazine extension for your GLK 19 +5 Black, the Shield Arms base plate might be just the thing you need. This extension effectively adds 4 rounds to your Glock 23 magazine and 5 rounds to your Glock 19 magazine, giving you the edge you’re seeking.

The design team behind this product has thoughtfully incorporated an easy access floor plate feature to offer convenience. It is specifically designed to let you access the spring and follower without the need to uninstall the extension from the magazine body. This makes for a smooth and hassle-free experience for the user.

However, it’s not all roses. The product rating is 3.0 and there’s only one review. This suggests that the product might have certain aspects that could use improvement in order to fully satisfy its users. It would be worth considering these factors before making a decision.

Overall, the Shield Arms GLK 19 +5 Black base plate presents a promising solution for those seeking a magazine extension. It’s packed with notable features that can make it a valuable addition, but it’s always prudent to consider any potential drawbacks as well.

Shield S15 Mag Ext Plus 2 — M&P Shield Magazine Upgrade

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After adding the Shield S15/s10 Mag Ext Plus 2 to my firearm, I’ve noticed a significant improvement in its performance. The ease of use is a game-changer, as I don’t have to completely disassemble the magazine to access necessary components. Its durability is impressive, as it’s made from billet 6061 aluminum and anodized to Type 2.

Adding 2 rounds to my magazine body has left me feeling more prepared for any situation. However, I should mention that this product is restricted in certain states, so make sure to check if it’s available for purchase in yours before making the decision to purchase.

Buyer’s Guide

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Welcome to our buyer’s guide for M&P Shield Magazine Extensions. This comprehensive guide will provide you with essential features, considerations, and expert advice to help you make an informed decision when selecting the best magazine extension for your M&P Shield pistol.

Importance of Magazine Extensions

M&P Shield Magazine Extensions are an important accessory for M&P Shield pistol owners, as they increase the overall magazine capacity. This can be particularly beneficial in high-stress situations, where a quicker reload can make all the difference. Additionally, extended magazines can reduce the need for frequent magazine changes, ultimately saving time and increasing efficiency.

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Factors to Consider When Selecting an M&P Shield Magazine Extension

When selecting an M&P Shield Magazine Extension, consider the following factors to ensure the best compatibility, durability, and performance for your specific needs and preferences. These factors include magazine capacity, construction material, compatibility, and brand reputation. By considering these factors, you can find the ideal magazine extension for your M&P Shield pistol.

Additional Tips and Advice

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To optimize the performance of your M&P Shield Magazine Extension, remember to follow these tips and advice. First, ensure proper installation to maintain a secure fit. It’s also essential to periodically inspect and clean the magazine extension to maintain its functionality and extend its lifespan. Lastly, consider investing in a quality magazine pouch or holster to securely store and carry your extended magazines.

With the right M&P Shield Magazine Extension, you can enhance the performance and efficiency of your M&P Shield pistol. By considering the important factors outlined in this guide, such as magazine capacity, construction material, compatibility, and brand reputation, you can make an informed decision and find the ideal magazine extension for your specific needs. Remember to follow the tips and advice to ensure optimal performance and durability for your extended magazine.

FAQ

What is a Smith & Wesson M&P Shield 9mm Handgun Magazine Extension?The M&P Shield Magazine Extension is a handy accessory designed to enhance the standard-issue magazine’s capacity for Smith & Wesson’s M&P Shield 9mm handguns, both full-sized and compact versions. This extension allows shooters to extend their shooting time without the need for frequent reloading.

Constructed from high-quality, durable materials, the Magazine Extension seamlessly integrates with the Shield’s factory magazines, making loading and unloading a breeze. Ideal for those who rely on their handgun for personal protection, this addition provides a valuable advantage in emergency situations.

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How does the M&P Shield Magazine Extension work?

The M&P Shield Magazine Extension expands the standard 7-round magazine’s capacity for the Shield series by extending the baseplate. Manufactured from robust polymer material, it securely attaches to the magazine using the factory-made magazine’s screw, ensuring a snug fit. This extension enables users to carry an additional round, increasing the magazine’s total capacity to 8 rounds.

Once fully loaded, the extension pushes the rounds closer to the chamber, preventing any jams or malfunctions due to incorrectly seated rounds. Installing and removing the extension is straightforward, as it doesn’t require any modifications to the baseplate or magazine.

Is the M&P Shield Magazine Extension compatible with all Shield series handguns?

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Yes, the M&P Shield Magazine Extension is compatible with both full-sized and compact variations of Smith & Wesson M&P Shield 9mm handguns. Designed specifically to work with the manufacturer’s magazines, it ensures a perfect fit and reliable operation for Smith & Wesson Shield handgun models. This extension is an excellent option for those who own multiple Shield series handguns and want to boost their magazines’ capacity without the need for more mags.

It’s crucial to confirm the compatibility of any accessories with your unique handgun model to prevent potential issues. Most manufacturers, like Smith & Wesson, provide a list of compatible products on their website or in their user manuals for reference. If unsure, consult with a knowledgeable firearms expert or reach out to the manufacturer directly.

Can the M&P Shield Magazine Extension be used with aftermarket magazines?

Although the M&P Shield Magazine Extension is designed to work with Smith & Wesson’s factory-made magazines for the Shield series, it might be compatible with certain aftermarket magazines as well. Compatibility, however, varies depending on the manufacturer and design of the aftermarket magazine. To confirm if the extension works with your chosen aftermarket magazine, contact the manufacturer or their customer support directly.

Using an aftermarket magazine with the extension might require some adjustments, such as trimming extra material from the baseplate or modifying the extension. Always follow any instructions provided by the manufacturer to avoid functionality or reliability issues. If uncertain, consult with a knowledgeable firearms expert or contact the manufacturer.

How much does an M&P Shield Magazine Extension cost?

The price of an M&P Shield Magazine Extension can fluctuate based on the seller, brand, and any additional features or components included. Generally, you can anticipate spending between $15 — $30 for a fundamental extension. However, costs may increase for extended models or those featuring enhanced durability. To make an informed purchase, compare prices from various sellers and consider the quality and performance of the extension, as well as customer reviews and ratings.

Are there any potential drawbacks to using an M&P Shield Magazine Extension?

While the M&P Shield Magazine Extension offers a substantial improvement in magazine capacity, there are a few potential drawbacks to be aware of. One concern is the additional weight the extension adds to the magazine, which may affect the handgun’s balance and handling during shooting.

Another concern is the possibility of the extension causing the magazine to over-extend when inserted into the weapon, potentially leading to an improper fit or even damaging the handgun’s internals. To minimize these risks, securely attach the extension to the magazine and follow the manufacturer’s instructions. Regular handgun inspections and maintenance are also essential for maintaining reliability and performance.

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Jesse Smith
Jesse Smith

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