Hands-On with the Evolution Gun Works Plunger Tube Spring
The Evolution Gun Works Plunger Tube Spring is a small but critical component in the 1911 platform, often overlooked until something goes wrong. This tiny spring regulates the detents, impacting the feel of the thumb safety and the reliable function of the slide stop. Evolution Gun Works (EGW) aims to provide a superior replacement made from high-quality materials, promising enhanced durability and a more positive feel.
What brought me to this seemingly insignificant part? My trusty 1911’s thumb safety started feeling mushy and the slide stop occasionally bounced up, causing premature lockback. I suspected a worn plunger tube spring and wanted a reliable replacement, specifically seeking out a spring known for consistency and longevity.
Upon receiving the EGW Plunger Tube Spring, I was immediately impressed by its construction. The chrome finish looked clean and the spring felt robust. Compared to a generic replacement I considered, the Evolution Gun Works spring seemed to have a more substantial gauge and a tighter coil.
My initial impression was one of cautious optimism. This wasn’t a flashy upgrade, but a fundamental part replacement with the potential to restore reliability and a crisp feel to my 1911’s controls.
Real-World Testing: Putting Evolution Gun Works Plunger Tube Spring to the Test
First Use Experience
My initial testing ground was my home workbench, followed by a trip to the local range. I carefully removed the old spring and installed the EGW Plunger Tube Spring into my 1911. The difference was immediately noticeable – the thumb safety snapped into position with a satisfying click, and the slide stop felt much more positive.
At the range, the improved feel translated into smoother, more confident operation. The slide stop consistently locked back on an empty magazine, and the thumb safety engaged and disengaged with precision. No issues arose, even after several hundred rounds.
Extended Use & Reliability
After several months of use, the Evolution Gun Works Plunger Tube Spring continues to perform flawlessly. There are no signs of wear or weakening. The spring retains its tension and the thumb safety and slide stop maintain their crisp, positive feel.
Maintenance is essentially non-existent; this spring doesn’t require any special cleaning or lubrication. Compared to my previous experiences with other, less robust plunger tube springs that would weaken and fail within a few months, the EGW spring has proven to be a significant improvement. It has exceeded my expectations in terms of both reliability and performance.
Breaking Down the Features of Evolution Gun Works Plunger Tube Spring
Specifications
- Manufacturer: Evolution Gun Works
- Color: Chrome
- Fabric/Material: Silicone Chrome
- ISMI Spring: Made from silicone chrome instead of traditional music wire for increased durability.
These specifications are critical because the plunger tube spring’s material and construction directly affect its longevity and performance. Silicone chrome offers superior resistance to fatigue and corrosion, ensuring a reliable detent for both the thumb safety and slide stop.
Performance & Functionality
The Evolution Gun Works Plunger Tube Spring performs its job exceptionally well by maintaining consistent pressure on the detents. This prevents the slide stop from bouncing up prematurely and provides a secure, positive feel for the thumb safety. It eliminates the mushy, unreliable feel often associated with worn-out springs, exceeding expectations in terms of both feel and function.
The spring’s strength and consistency are its greatest strengths. A slight weakness could be the chrome finish potentially wearing over extreme long term use, however this hasn’t been observed during testing.
Design & Ergonomics
The spring itself is a simple, functional design. Its dimensions are precisely matched to the 1911 platform, ensuring a perfect fit and reliable operation. The chrome finish provides a smooth surface that minimizes friction and contributes to a consistent feel.
There’s no learning curve; installation is straightforward for anyone familiar with basic 1911 maintenance.
Durability & Maintenance
The Evolution Gun Works Plunger Tube Spring, constructed from silicone chrome, is built to last. Regular cleaning of the firearm will help maintain its condition. Given the quality of the material and the simplicity of the design, it is expected to last for many years.
Accessories and Customization Options
This is a standalone replacement part and does not have any associated accessories. It is designed to work with the existing 1911 plunger tube and related components. Due to its industry standard design, the EGW Plunger Tube Spring is compatible with virtually all 1911 platforms and variations.
Pros and Cons of Evolution Gun Works Plunger Tube Spring
Pros
- Significantly improves the feel and function of the thumb safety and slide stop.
- Made from high-quality silicone chrome for enhanced durability and longevity.
- Precise dimensions ensure a perfect fit in any 1911 platform.
- Simple and easy to install.
- Inexpensive solution to a common 1911 problem.
Cons
- The chrome finish could potentially wear over extreme long term use (unlikely).
- It’s a small part, so easy to lose during installation if you’re not careful.
Who Should Buy Evolution Gun Works Plunger Tube Spring?
Perfect for: 1911 owners experiencing a mushy thumb safety, slide stop bounce, or generally seeking to improve the reliability and feel of their firearm’s controls. Gunsmiths and armorers who frequently work on 1911s will also find this a valuable component to keep on hand.
Who should skip this product? If your 1911’s thumb safety and slide stop are functioning perfectly, there’s no immediate need to replace the plunger tube spring. However, it’s a low-cost upgrade that can provide added peace of mind.
Must-have accessories or modifications? No accessories or modifications are required. This is a direct replacement part.
Conclusion on Evolution Gun Works Plunger Tube Spring
The Evolution Gun Works Plunger Tube Spring is a small but mighty component that can make a significant difference in the performance and feel of a 1911. Its high-quality construction, precise dimensions, and easy installation make it a worthwhile upgrade for any 1911 owner seeking to improve their firearm’s reliability and control. At $1.49, the price is certainly justified.
I would personally recommend the Evolution Gun Works Plunger Tube Spring to anyone experiencing issues with their 1911’s thumb safety or slide stop, or simply seeking to enhance the overall feel of their firearm. Don’t let a worn-out spring compromise your 1911’s performance. Invest in the EGW Plunger Tube Spring and experience the difference!
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