Evolution Gun Works Oversized Firing Pin Stop Series 80 Review

Let’s Talk About Evolution Gun Works Oversized Firing Pin Stop Series 80

The Evolution Gun Works Oversized Firing Pin Stop Series 80 is a seemingly small, but critically important, component for any 1911, particularly those chambered in powerful calibers or used in demanding applications. EGW, a name synonymous with quality 1911 parts, designed this firing pin stop to address common issues like extractor clocking and slide timing, ultimately boosting reliability. After years of running 1911s, I was eager to test if this seemingly simple upgrade could make a tangible difference.

I’ve always been a believer in upgrading the internals of my firearms. My primary goal was to enhance the reliability of my Sig Tac-Ops 1911, especially when shooting hotter .45 ACP loads and experimenting with .45 Super.

The Evolution Gun Works Oversized Firing Pin Stop Series 80 arrived in a simple package, and the first thing I noticed was its substantial feel. It’s clearly a much beefier piece than the factory firing pin stop, inspiring confidence in its durability and ability to withstand the increased pressures of high-performance ammunition. Compared to a Wilson Combat Bullet Proof firing pin stop and a standard Colt factory part, the EGW was noticeably thicker and wider.

I chose the EGW stop because of its reputation for eliminating extractor clocking and improving slide timing, problems that can plague 1911s pushed to their limits. My first impression was a mix of excitement and slight apprehension – excited for the potential performance gains, but apprehensive about the fitting process.

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Real-World Testing: Putting Evolution Gun Works Oversized Firing Pin Stop Series 80 to the Test

First Use Experience

My initial testing ground for the Evolution Gun Works Oversized Firing Pin Stop Series 80 was my local outdoor range, under relatively mild conditions (sunny, 70 degrees Fahrenheit). I primarily focused on shooting a mix of standard .45 ACP FMJ rounds and some hotter +P loads to gauge any immediate improvements in cycling and ejection. There was a definite improvement in the consistency of ejection, with spent casings flying in a tighter pattern compared to before.

Later, I tested it again in a slightly dusty environment, simulating field conditions. I paid special attention to any malfunctions, but the pistol continued to run flawlessly. The Evolution Gun Works Oversized Firing Pin Stop Series 80 needed some slight fitting and it wasn’t a drop in part.

Extended Use & Reliability

After several months of use, and hundreds of rounds fired, the Evolution Gun Works Oversized Firing Pin Stop Series 80 has proven its worth. There are no visible signs of wear or deformation on the part itself, which speaks volumes about the quality of the steel used and the EGW’s heat treatment. It’s easy enough to clean with a brush and some solvent during routine maintenance.

Compared to my previous experiences with the factory firing pin stop, the EGW upgrade has significantly improved the reliability of my 1911, especially when running high-pressure ammunition. Before the EGW stop I would experience more frequent stove pipes.

Breaking Down the Features of Evolution Gun Works Oversized Firing Pin Stop Series 80

Specifications

The Evolution Gun Works Oversized Firing Pin Stop Series 80 is constructed from high-quality, hardened steel, Rockwell tested to 48 Rc scale, ensuring exceptional strength and resistance to wear. Its oversized dimensions are the key feature, designed to prevent extractor clocking and eliminate lateral movement, improving ejection reliability. It is specifically designed for Series 80 1911s (but can be used in Series 70), and available in caliber-specific versions.

These specifications are critical because they address the inherent weaknesses in the 1911 platform’s extractor system, especially when dealing with higher pressures or worn components. The enhanced strength and precise fit contribute directly to improved reliability and longevity.

Performance & Functionality

The Evolution Gun Works Oversized Firing Pin Stop Series 80 performs its primary function admirably, which is preventing extractor clocking and improving ejection consistency. The improvement in ejection pattern was immediately noticeable, and I experienced fewer malfunctions, especially when shooting hotter loads. However, the product does require professional fitting, which may be a drawback for some users.

The EGW part exceeded my expectations. Its enhanced reliability and improved slide timing make it a worthwhile upgrade.

Design & Ergonomics

The Evolution Gun Works Oversized Firing Pin Stop Series 80 isn’t a visually striking part, but its design reflects a focus on function and durability. The materials are top-notch, and the part feels solid and well-made. There is no need for ergonomic considerations with this particular part.

There is no learning curve, after it’s properly installed.

Durability & Maintenance

Given its construction from hardened steel and the absence of any visible wear after months of use, I expect the Evolution Gun Works Oversized Firing Pin Stop Series 80 to last for many years. Maintenance is simple, just a quick cleaning during routine firearm maintenance.

It is easy to maintain and should be quite durable.

Accessories and Customization Options

The Evolution Gun Works Oversized Firing Pin Stop Series 80 doesn’t require any specific accessories. However, it pairs well with other reliability-enhancing upgrades like an upgraded extractor and recoil spring. It’s fully compatible with any 1911 that accepts standard Series 80 firing pin stops (and Series 70 with minor modification).

Pros and Cons of Evolution Gun Works Oversized Firing Pin Stop Series 80