What Makes Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension Stand Out?
The Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension is designed to give SIG P320 owners a simple, reliable way to increase their magazine capacity. This extension promises a significant advantage in situations where every round counts, while maintaining a compact profile suitable for concealed carry. It’s a market saturated with magazine extensions, but this one stands out due to its construction material and promise of seamless compatibility with factory magazines.
I was looking for a way to maximize the capacity of my P320 magazines without sacrificing reliability or adding excessive bulk. The promise of a durable, aluminum construction and compatibility with USPSA gauges piqued my interest.
Upon unboxing, the extension felt solid and well-machined. The 7075 aluminum gave it a reassuring weight without feeling cumbersome. The finish was clean and even, and the extension mated seamlessly with my 17-round SIG Sauer P320 magazine. Compared to polymer extensions I’ve used in the past, the Herrington Arms offering immediately felt like a step up in quality.
I considered extensions from Strike Industries and Springer Precision. Ultimately, I chose the Herrington Arms extension because of its material (7075 Aluminum), its stated compatibility with USPSA gauges, and the positive reviews I saw regarding its reliability.
My first impression was positive. The build quality seemed excellent, and the extension felt like a natural extension of the magazine, rather than a cheap add-on. I was excited to see how it would perform at the range.
Real-World Testing: Putting Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension to the Test
First Use Experience
I tested the Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension at my local outdoor range. I ran several magazines through my SIG P320, focusing on identifying any feeding issues, failures to lock back, or other malfunctions. The weather was dry and sunny, providing ideal conditions for testing.
The extension performed flawlessly. There were no feeding issues or failures to lock back after the last round. The added grip length from the extension also made the pistol feel more secure in my hand, especially during rapid firing drills.
It was remarkably easy to install and use. I was able to install the extension in under a minute using a simple punch tool. The extension didn’t require any break-in period and worked perfectly from the first magazine.
I was pleasantly surprised by how smoothly it integrated with my P320. There were no hiccups or unexpected issues during the first range session.
Extended Use & Reliability
After several months of consistent use, the Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension has proven to be incredibly reliable. I’ve put hundreds of rounds through my P320 with the extension installed, and it continues to perform without any issues. It has quickly become a staple on my EDC setup.
There are minimal signs of wear and tear, even after being dropped on concrete and used extensively in training drills. The anodized finish has held up well, with only minor scratches visible.
Cleaning and maintaining the extension is straightforward. I simply wipe it down with a cloth and a bit of gun oil after each range session. I have detail stripped the magazines a few times, and the extension still looks and feels brand new.
Compared to cheaper polymer extensions I’ve used in the past, the Herrington Arms extension is significantly more durable and reliable. I’ve experienced none of the cracking or deformation that plagued other extensions. This is a prime example of paying for quality and getting a long lasting and reliable product.
Breaking Down the Features of Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension
Specifications
- The Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension is designed to increase the magazine capacity of SIG Sauer P320 magazines by two rounds. This provides a slight but meaningful advantage in scenarios where extra rounds can make a difference.
- It is constructed from weapon-grade 7075 aluminum, which provides exceptional strength and durability while keeping the weight low. This robust material ensures the extension can withstand harsh conditions and heavy use.
- The extension is compatible with 15, 17, and 21-round SIG Sauer P320 magazines. This versatility makes it a great choice for P320 owners with different magazine sizes.
- It is available in Flat Dark Earth Cerakote and matte black anodized finishes. These finishes not only look great but also provide added corrosion resistance.
- Herrington Arms offers a lifetime warranty on the extension. This demonstrates their confidence in the product’s quality and durability.
These specifications are important because they directly impact the extension’s performance and reliability. The use of 7075 aluminum ensures durability. The compatibility with different magazine sizes adds versatility.
Performance & Functionality
The Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension performs exceptionally well. It reliably adds two rounds to the magazine capacity without causing feeding issues or malfunctions. The fit is snug and secure, providing a seamless integration with the magazine.
Its greatest strength is its reliability. The robust construction and precise machining ensure consistent performance. A minor area for improvement could be offering different color options to match specific P320 models or preferences.
It absolutely meets my expectations. It delivers the promised increase in capacity while maintaining the reliability and durability I demand from my gear.
Design & Ergonomics
The build quality is excellent. The 7075 aluminum feels solid and well-machined. The extension adds a minimal amount of weight to the magazine.
It is incredibly user-friendly. The installation process is simple, and no specialized tools are required.
Durability & Maintenance
The Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension is built to last. The 7075 aluminum construction and durable finish ensure it can withstand the rigors of regular use and harsh conditions. The lifetime warranty from Herrington Arms further inspires confidence in its long-term durability.
It is easy to maintain. A simple wipe down with a cloth and some gun oil is all that’s needed to keep it in good condition.
Accessories and Customization Options
The Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension doesn’t come with any additional accessories, as it is a standalone product. However, it is compatible with all standard SIG Sauer P320 magazines and baseplates.
There are no specific customization options available directly from Herrington Arms, but users can cerakote or otherwise customize the finish to match their pistol. This allows for some personalization, but it would be great to see Herrington Arms offer more color options directly.
Pros and Cons of Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension
Pros
- Increases magazine capacity by two rounds, providing a tactical advantage.
- Constructed from durable 7075 aluminum, ensuring long-lasting performance.
- Compatible with 15, 17, and 21-round SIG Sauer P320 magazines, offering versatility.
- Easy to install without the need for a gunsmith, saving time and money.
- Comes with a lifetime warranty from Herrington Arms, providing peace of mind.
Cons
- Relatively higher price point compared to polymer extensions.
- Limited color options available.
Who Should Buy Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension?
The Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension is perfect for competitive shooters, concealed carry holders, and anyone who wants to increase the capacity of their SIG Sauer P320 magazines without sacrificing reliability. It is a great choice for those who value quality and durability.
Someone who is primarily concerned with budget and doesn’t mind sacrificing some durability might want to skip this product. Also, someone who does not want the minimal added length may not want this product.
A must-have modification would be to replace the factory magazine spring with a higher-powered spring to ensure reliable feeding, especially in high-stress situations. While I did not experience any issues, doing this will provide the peace of mind for flawless functionality.
Conclusion on Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension
Overall, the Herrington Arms HA SIG Sauer P320 2 Round Magazine Extension is an excellent product that delivers on its promises. It provides a simple and reliable way to increase the capacity of your SIG Sauer P320 magazines, while maintaining excellent durability and build quality.
The price is justified by the quality of materials and the peace of mind that comes with a lifetime warranty. While it is more expensive than polymer extensions, the added durability and reliability make it a worthwhile investment.
I would definitely recommend it to anyone looking for a high-quality magazine extension for their SIG Sauer P320. It is a reliable, durable, and easy-to-install upgrade that can make a real difference in your shooting performance. Upgrade your P320 today and experience the difference!