TPM Glock 10MM 3 Round Mag Extension Review

How the Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension Changed My Routine

The Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension promises to enhance your Glock 20 or Glock 29 experience by increasing magazine capacity and improving handling. Offered by Tactical Precision Manufacturing, these extensions are machined from aluminum and come in various colors to customize your pistol. The promise of increased reload speed and improved magazine drops piqued my interest, as I’m always looking for ways to improve my performance at the range.

I was specifically looking for a reliable and durable magazine extension for my Glock 20. I wanted something that could withstand the rigors of regular use and wouldn’t compromise the reliability of my firearm.

Upon unboxing, the Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension felt solid and well-made. The machining was clean, and the finish was even.

I’ve used other magazine extensions in the past, including those from Pearce Grips and Strike Industries. I ultimately chose the Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension because of its reputation for superior build quality and reliability, along with the promise of improved magazine function.

My first impression was positive; the extension appeared to be a substantial upgrade over the factory baseplate. I was excited to test it out at the range and see how it performed.

Real-World Testing: Putting Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension to the Test

First Use Experience

I first tested the Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension at my local shooting range. I ran several magazines through my Glock 20, focusing on smooth reloads and consistent magazine drops.

The weather was sunny and dry, providing ideal conditions for testing. The extension felt good in my hand, and the added weight seemed to aid in faster magazine changes.

Installation was straightforward, though the fit was very tight. Initially, I experienced a few failures to feed with the extended magazine, but after a few magazines, the issue seemed to resolve itself.

Extended Use & Reliability

After several weeks of regular use, the Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension has held up reasonably well. I’ve put approximately 500 rounds through my Glock 20 with the extension installed.

There are a few minor scratches on the finish, but overall, the extension remains in good condition. Cleaning is straightforward.

Compared to my previous experiences with other magazine extensions, the Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension has proven to be more durable and reliable. However, I did need to thoroughly clean the magazine and extension initially to ensure smooth feeding.

Breaking Down the Features of Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension

Specifications

• Manufacturer: Tactical Precision Manufacturing
• Caliber: 10mm Auto. This ensures compatibility with your Glock 20 or 29.
• Gun Make: Glock. Specifically designed for Glock pistols, guaranteeing a proper fit.
• Material: Machined Aluminum. Provides durability and lightweight performance.
• Capacity Increase: Adds 3 rounds. This significantly increases your firepower.

These specifications are important because they directly impact the performance and reliability of your Glock pistol. The aluminum construction ensures that the extension can withstand the rigors of regular use, while the added capacity provides a tactical advantage in self-defense or competition scenarios.

Performance & Functionality

The Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension largely performs as advertised. It increases magazine capacity and facilitates faster reloads.

The primary strength of this extension is its durable construction. The main weakness is potential feeding issues, especially during the initial break-in period.

It meets expectations in terms of build quality and capacity, but requires some “tuning” to achieve optimal reliability.

Design & Ergonomics

The Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension features a clean, streamlined design that integrates well with the Glock frame. The aluminum construction feels solid and adds a bit of weight to the magazine, which can aid in faster magazine changes.

The build quality is excellent, with precise machining and a durable finish. Installation is relatively straightforward, although the tight fit may require some effort.

There is a slight learning curve associated with ensuring proper magazine seating, especially when fully loaded.

Durability & Maintenance

The aluminum construction suggests that the Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension should last for years with proper care. Regular cleaning and lubrication are recommended to prevent corrosion and ensure smooth operation.

Disassembly for cleaning is simple, requiring only basic tools. The design is robust and should withstand considerable abuse.

Accessories and Customization Options

The Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension does not come with any additional accessories. However, it is compatible with most standard Glock magazine pouches and speed loaders.

You can customize the extension by choosing from various available colors to match your pistol’s aesthetic. It works with most aftermarket Glock baseplates and magazine followers.

Pros and Cons of Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension

Who Should Buy Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension?

The Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension is perfect for:

• Competitive shooters seeking a slight edge in magazine capacity.
• Law enforcement or military personnel needing additional rounds in a high-stress situation.
• Concealed carry holders who want extra capacity without significantly increasing the gun’s footprint.
• Hunters wanting to increase their capacity to eliminate the need to reload as often.

Who should skip this product? Those who prioritize absolute reliability above all else, particularly if they are unwilling to troubleshoot potential initial feeding issues. If you depend on your weapon for self-defense and are not comfortable with performing modifications or break-in procedures, this product may not be suitable.

Must-have accessories or modifications? A high-quality magazine spring may be necessary to ensure consistent feeding, especially with a fully loaded magazine.

Conclusion on Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension

The Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension offers a compelling upgrade for Glock 20 and Glock 29 owners seeking increased magazine capacity and enhanced handling. While it may require some initial “tuning” to ensure optimal reliability, the durable construction and tangible benefits make it a worthwhile investment.

At $36.09, the price is justified, especially considering the quality of the materials and construction. The cost of a potential failure in a critical situation far outweighs the initial investment.

I would personally recommend the Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension to anyone looking to improve the performance of their Glock 20 or 29. Just be prepared to put in a little extra effort to ensure proper function.

If you’re serious about optimizing your Glock pistol, give the Tactical Precision Manufacturing TPM Glock 10MM 3 Round Mag Extension a try. You might be surprised at the difference it makes.