SIG SAUER P320 Magazine Extension Plate Review

First Impressions of SIG SAUER P320 Magazine Extension Plate

The SIG SAUER P320 is a modular handgun platform known for its versatility. Enhancing that versatility, the SIG SAUER P320 Magazine Extension Plate from Timber Creek promises faster reloads and increased capacity. At a glance, it seems like a simple upgrade, but could this little piece of aluminum really make a difference?

I was drawn to this product because I’ve always felt the standard P320 magazine capacity was a bit limiting, especially for competition. Extra rounds mean less time reloading, and in a timed event, every second counts. I was hoping to find a reliable way to add capacity without sacrificing magazine reliability or significantly altering the grip.

Upon unboxing the extension plate, I was immediately impressed by the finish. The anodized aluminum felt robust and well-machined, a testament to Timber Creek‘s reputation for quality. It’s lightweight, which is crucial, as I didn’t want to add unnecessary bulk to my P320.

I considered other options like complete aftermarket magazines with extended capacities. However, those can be pricey and sometimes suffer from reliability issues. The SIG SAUER P320 Magazine Extension Plate seemed like a more cost-effective and potentially more reliable solution, preserving the original magazine’s internals.

My initial impression was positive; I was excited to see if it lived up to its promises. At $44.99, it seemed like a worthwhile investment if it delivered on its claims of faster reloads and a plus-four-round capacity.


Real-World Testing: Putting SIG SAUER P320 Magazine Extension Plate to the Test

First Use Experience

I tested the SIG SAUER P320 Magazine Extension Plate at my local shooting range during a practice session for an upcoming IPSC match. The range offered various scenarios, including rapid-fire drills, target transitions, and reloads under pressure. I used both 9mm and .40 S&W P320 magazines with the extension plate installed.

The performance was immediately noticeable; the added length made magazine changes significantly faster. The extended base provided a more positive grip during reloads, especially with gloves. I encountered no malfunctions in the first 100 rounds, regardless of caliber.

The only minor issue was the added weight at the bottom of the magazine, which felt slightly different but wasn’t detrimental. Otherwise, the plate performed as advertised during the initial test.

Extended Use & Reliability

After several weeks of regular use and approximately 500 rounds fired with the extended magazines, the SIG SAUER P320 Magazine Extension Plate has proven to be remarkably reliable. There are no signs of loosening or shifting. The anodized finish has held up well, with only minimal wear marks from regular use and magazine pouch friction.

Cleaning and maintaining the magazine with the extension plate is as straightforward as with the original baseplates. I simply disassemble the magazine as usual. There are no added complexities. So far, this addition outperforms my expectations for a simple magazine extension.

Compared to previous experiences with other magazine extensions, the Timber Creek plate stands out for its durability and seamless integration. Some cheaper options tend to loosen over time or cause feeding issues. This product, however, feels like a natural extension of the magazine, not a tacked-on afterthought.

Breaking Down the Features of SIG SAUER P320 Magazine Extension Plate

Specifications

The SIG SAUER P320 Magazine Extension Plate is designed specifically for SIG SAUER P320 magazines. It adds four rounds to the magazine capacity. The manufacturer is SIG SAUER, distributed by Timber Creek.

The extension plate is constructed from lightweight, anodized aluminum, ensuring both durability and minimal weight. It comes in ten different colors, allowing for personalization. It is explicitly designed to improve magazine changes and increase round count, enhancing shooting performance and tactical readiness.

These specifications are critical because they directly impact the functionality and reliability of the extension. The aluminum construction ensures it can withstand the rigors of regular use, while the added capacity provides a significant advantage in various shooting scenarios. Color options allow for customization, and seamless integration with the P320 platform provides confidence.

Performance & Functionality

The SIG SAUER P320 Magazine Extension Plate excels in its intended role of providing faster magazine swaps and increased capacity. The added length of the extension allows for a more secure grip during reloads, reducing fumble and improving overall speed. The plus-four-round capacity can be a game-changer, especially in competitive shooting or defensive situations.

The only potential weakness is the added weight at the base of the magazine. This might take some getting used to for shooters who prefer a perfectly balanced magazine. Overall, the extension plate meets and exceeds expectations for functionality and performance.

Design & Ergonomics

The build quality of the SIG SAUER P320 Magazine Extension Plate is excellent. The anodized aluminum feels robust, and the machining is precise. The weight is minimal, preventing any significant imbalance.

The design seamlessly integrates with the SIG SAUER P320 magazine, maintaining a streamlined profile. There is minimal learning curve. The extension is intuitive to install and use.

Durability & Maintenance

The SIG SAUER P320 Magazine Extension Plate is built to last. The anodized aluminum finish is resistant to scratches and wear. With regular cleaning and maintenance, the extension plate should provide years of reliable service.

Disassembly and cleaning of the magazine are not complicated by the extension. So, the magazine remains easily maintainable.

Accessories and Customization Options

The SIG SAUER P320 Magazine Extension Plate doesn’t come with additional accessories, as it is a standalone product designed to enhance existing SIG SAUER P320 magazines. The primary customization option is the choice of ten different colors, allowing users to match the extension plate to their pistol or preferred aesthetic.

The SIG SAUER P320 Magazine Extension Plate is compatible with most standard magazine pouches designed for SIG SAUER P320 magazines. Aftermarket followers or springs designed for extended capacity magazines may further optimize feeding. However, they are not essential for the plate’s basic function.

Pros and Cons of SIG SAUER P320 Magazine Extension Plate

Pros

  • Faster magazine swaps: The extended base provides a more positive grip, leading to quicker reloads.
  • Increased capacity: Adds four rounds, offering a tactical advantage and reducing the need for frequent reloads.
  • Durable construction: Made from anodized aluminum, ensuring long-lasting performance and resistance to wear.
  • Easy installation: Simple drop-in replacement for the original magazine baseplate.
  • Aesthetic appeal: Available in ten colors, allowing for customization and personalization.

Cons

  • Added weight: Slightly increases the weight at the base of the magazine, which may affect balance for some users.
  • Cost: At $44.99, it’s more expensive than some other magazine extensions on the market.


Who Should Buy SIG SAUER P320 Magazine Extension Plate?

The SIG SAUER P320 Magazine Extension Plate is perfect for competitive shooters looking to gain an edge with faster reloads and increased capacity. It’s also well-suited for law enforcement or security personnel who prioritize having extra rounds in their magazines. Any SIG SAUER P320 owner seeking improved ergonomics and faster magazine changes will benefit from this upgrade.

Those who should skip this product are casual shooters who are content with the standard magazine capacity and don’t prioritize speed reloads. Someone highly sensitive to changes in magazine weight might also want to avoid this product.

A must-have accessory for this product would be a high-quality magazine pouch designed to accommodate the extended magazine.

Conclusion on SIG SAUER P320 Magazine Extension Plate

The SIG SAUER P320 Magazine Extension Plate from Timber Creek is a well-designed and effective upgrade for the SIG SAUER P320 platform. It delivers on its promises of faster magazine swaps and increased capacity, making it a valuable addition for competitive shooters and tactical users alike. The durable construction and easy installation further enhance its appeal.

The price is justified by the quality of materials and the tangible benefits it provides. The plate feels like a worthwhile investment for anyone serious about optimizing their SIG SAUER P320‘s performance.

I would personally recommend the SIG SAUER P320 Magazine Extension Plate to any SIG SAUER P320 owner looking for a reliable and effective way to enhance their shooting experience. Upgrade your magazine today and experience the difference!

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