First Impressions of Evolution Gun Works Block Slide Stop 9/38/40
The Evolution Gun Works Block Slide Stop 9/38/40 might seem like a small part, but it plays a vital role in the function and reliability of a firearm. As someone who has spent over a decade tinkering with and relying on tactical gear, I understand the importance of even the smallest components. I was interested in the Evolution Gun Works (EGW) offering, hoping to improve slide lock reliability and potentially offer a more positive engagement.
I’ve always been a fan of EGW’s reputation for precision and quality, so I was eager to see if this slide stop lived up to the hype. I needed a more reliable slide stop for my 1911 build, something that would consistently lock the slide back on an empty magazine. I had been experiencing occasional failures to lock back, a frustrating issue that could have serious consequences in a defensive situation.
Upon unboxing, the Evolution Gun Works Block Slide Stop 9/38/40 immediately impressed me with its clean machining and robust feel. The carbon steel construction felt solid in my hand, and the blue finish gave it a professional, almost custom look. The weight felt appropriate, hinting at the durability I was hoping for in a part designed to withstand repeated use.
Compared to other slide stops I’ve used, like some MIM (Metal Injection Molded) factory options, this one felt significantly more substantial. I was choosing between this and a Wilson Combat slide stop, but the EGW offering was more readily available at the time and promised similar performance. My first impression was one of cautious optimism; I was excited to install it and see if it would solve my slide lock issues, but also aware that even the best-looking parts can sometimes disappoint in practice.
Real-World Testing: Putting Evolution Gun Works Block Slide Stop 9/38/40 to the Test
First Use Experience
My first test of the Evolution Gun Works Block Slide Stop 9/38/40 was at my local shooting range, where I put it through its paces on my 1911. I ran several magazines of 9mm, .38 Super, and .40 S&W through the gun, focusing specifically on the slide lock function.
The difference was immediately noticeable. The slide locked back positively and consistently after the last round, a significant improvement over my previous slide stop. There were no malfunctions, no failures to lock, even with different ammunition types. I experienced no issues whatsoever.
Extended Use & Reliability
After several months of regular use, the Evolution Gun Works Block Slide Stop 9/38/40 has proven to be remarkably durable and reliable. I’ve put hundreds of rounds through my 1911 since installing it, and the slide stop continues to function flawlessly.
There are no signs of wear or tear, no chipping or deformation of the metal. It is holding up incredibly well. Maintenance has been minimal; a simple wipe-down with a lightly oiled cloth after each range session is all it takes to keep it in top condition. It has significantly outperformed my previous experiences with factory slide stops.
Breaking Down the Features of Evolution Gun Works Block Slide Stop 9/38/40
Specifications
- Manufacturer: Evolution Gun Works (EGW)
- Caliber Compatibility: 9mm, .38 Super, .40 S&W (designed for 1911 platforms chambered in these calibers).
- Material: Carbon Steel
- Finish: Blue
- The carbon steel construction ensures durability and resistance to wear, while the blue finish provides a professional look and helps protect against corrosion.
These specifications are crucial for a slide stop. The material’s strength dictates how well it will endure repeated impacts from the slide, and the finish helps to maintain its integrity over time.
Performance & Functionality
The Evolution Gun Works Block Slide Stop 9/38/40 excels at its primary job: reliably locking the slide back after the last round is fired. The engagement is positive and consistent, and I have experienced no failures to lock since installing it.
The strengths of this slide stop lie in its robust construction and precise machining. The only potential weakness might be the blue finish, which could show wear over time, though I haven’t experienced any yet. It has met and exceeded my expectations.
Design & Ergonomics
The build quality of the Evolution Gun Works Block Slide Stop 9/38/40 is exceptional. The carbon steel feels strong and durable, and the overall design is clean and functional. It is easy to install and fits perfectly into my 1911 frame.
It is very user-friendly. There is no learning curve involved.
Durability & Maintenance
Given its carbon steel construction, the Evolution Gun Works Block Slide Stop 9/38/40 is expected to last for many years with proper care. Regular cleaning and light lubrication are all that’s needed to maintain its performance.
Replacement is unlikely to be needed unless there is significant abuse or neglect. It is an easily replaceable part in the event of breakage, but so far I have no reason to believe this will ever happen.
Accessories and Customization Options
The Evolution Gun Works Block Slide Stop 9/38/40 does not come with any specific accessories, as it is a standalone component. It is compatible with most standard 1911 frames designed for the specified calibers.
It might require minor fitting in some cases, depending on the tolerances of the specific firearm. It can be paired with different thumb safety levers or grip panels for further customization.
Pros and Cons of Evolution Gun Works Block Slide Stop 9/38/40
Pros
- Exceptional Reliability: Consistently locks the slide back after the last round.
- Durable Construction: Made from high-quality carbon steel for long-lasting performance.
- Precise Machining: Ensures a perfect fit and smooth operation.
- Improved Function: Solves slide lock issues and enhances overall firearm reliability.
- Easy Installation: Can be installed quickly and easily with basic tools.
Cons
- Potential Finish Wear: The blue finish might show wear over time with heavy use.
- May Require Fitting: Could require minor fitting for optimal performance in some firearms.
Who Should Buy Evolution Gun Works Block Slide Stop 9/38/40?
This slide stop is perfect for 1911 owners who are experiencing slide lock issues or who simply want to upgrade to a more reliable and durable component. It is especially beneficial for competitive shooters and those who rely on their firearms for self-defense.
Anyone looking for a “drop-in” solution that requires absolutely no gunsmithing should perhaps skip this product. Some minor fitting may be required depending on the specific 1911. A must-have modification is a high-quality magazine, as magazine issues can often mimic slide stop problems.
Conclusion on Evolution Gun Works Block Slide Stop 9/38/40
The Evolution Gun Works Block Slide Stop 9/38/40 is an excellent upgrade for any 1911 owner looking to improve the reliability and performance of their firearm. The price is justified by its exceptional quality, durable construction, and improved functionality.
I would wholeheartedly recommend this slide stop to anyone who values reliability and precision in their firearms. If you’re tired of slide lock failures and want a component you can depend on, the EGW slide stop is a worthwhile investment. Upgrade your 1911 today and experience the difference a quality slide stop can make!