GG&G GS-1 FIRE System Optical Mounting Rail Review

Let’s Dive into GG&G GS-1 FIRE System Optical Mounting Rail

The GG&G GS-1 FIRE System Optical Mounting Rail is more than just a piece of metal; it’s a crucial upgrade for AR-15/M16 owners seeking to enhance their rifle’s optical capabilities. Manufactured by GG&G, this rail offers extended eye relief and additional space for mounting accessories, transforming your AR platform into a more versatile and accurate tool. The GG&G GS-1 promises improved accuracy at longer ranges and increased flexibility in optic configurations.

My AR-15, a trusted tool for both recreational shooting and potential home defense, was limited by the standard Picatinny rail. I needed more flexibility in mounting optics, especially to accommodate a long-eye-relief scope I inherited from my grandfather. The GG&G GS-1 promised to solve this problem.

Upon unboxing, the GG&G GS-1 impressed me with its solid construction and clean, black anodized finish. The rail felt substantial, and the included hardware looked robust. Its design seemed well-thought-out, promising a seamless integration with my AR-15’s upper receiver.

I considered the Yankee Hill Machine Extended Rail and the Midwest Industries Extended Free Float Rail, but chose the GG&G GS-1 FIRE System Optical Mounting Rail because of GG&G‘s reputation for quality and the GS-1’s specific design for extending eye relief. The other rails seemed geared more towards free-floating the barrel, which wasn’t my primary goal.

My initial impression was positive, with a sense of anticipation to see how the GG&G GS-1 would perform on my rifle. I was eager to test its ability to provide the necessary eye relief and accommodate my scope and other desired accessories.

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Real-World Testing: Putting GG&G GS-1 FIRE System Optical Mounting Rail to the Test

First Use Experience

I first tested the GG&G GS-1 FIRE System Optical Mounting Rail at my local shooting range, mounting it on my AR-15 alongside the inherited long-eye-relief scope. The weather was sunny and mild, perfect for sighting in the new setup. The installation was straightforward, taking only a few minutes with the included socket head wrench.

The difference was immediately noticeable; the extended rail allowed me to comfortably position the scope for optimal eye relief, improving my sight picture significantly. Accuracy was improved as I no longer had to hunch forward to acquire the target. There were no immediate issues, and the rail felt secure throughout the initial testing.

Extended Use & Reliability

After several months of regular use, the GG&G GS-1 FIRE System Optical Mounting Rail has proven to be a reliable and durable addition to my AR-15. There are no signs of loosening or shifting. Minor cosmetic wear is present but expected.

The finish has held up well, with only minor scratches from normal use and handling. Cleaning is simple; a quick wipe-down with a cloth is usually sufficient. The GG&G GS-1 has exceeded my expectations, providing a solid and versatile platform for my optics.

Breaking Down the Features of GG&G GS-1 FIRE System Optical Mounting Rail

Specifications

• Material: The GG&G GS-1 FIRE System Optical Mounting Rail is constructed from 6061 T6 aluminum alloy. This provides a strong and lightweight platform for mounting optics.
• Finish: It features a Type III hard-coat anodized black finish. This finish enhances durability and provides corrosion resistance.
• Length: The rail extends three inches over the handguards. This design provides extended eye relief and space for additional accessories.
• Mounting: The rail locks onto the flat top receiver via a full-length locking side bar and two rounded socket head cap screws. This system ensures a secure and stable mount.
• Compatibility: The GG&G GS-1 meets MIL-STD-1913 standards. Therefore, it is compatible with a wide range of Picatinny-compatible accessories.

These specifications are critical because they directly influence the GG&G GS-1‘s performance and longevity. The aluminum alloy ensures it remains lightweight while providing adequate strength to withstand recoil and typical wear-and-tear. The anodized finish further enhances its ability to resist corrosion and abrasion.

Performance & Functionality

The GG&G GS-1 FIRE System Optical Mounting Rail performs exceptionally well, providing a solid and versatile platform for mounting optics and accessories. Its primary function of extending eye relief is executed flawlessly. The increased rail space allows for greater flexibility in optic placement.

Its strengths lie in its robust construction, ease of installation, and compatibility with a wide range of accessories. A minor weakness is that it is not designed to mount a BUIS (Back-Up Iron Sight) flip-up rear sight. Overall, it meets and exceeds expectations.

Design & Ergonomics

The GG&G GS-1 features a streamlined design that blends seamlessly with the AR-15 upper receiver. The quality of materials is evident in the rail’s solid feel. The design ensures a stable and comfortable mounting platform.

The installation is straightforward, requiring only the included wrench and a few minutes of time. There’s virtually no learning curve.

Durability & Maintenance

The GG&G GS-1 FIRE System Optical Mounting Rail is built to last, constructed from high-quality aluminum and finished with a durable anodized coating. With proper care, it should provide years of reliable service. Maintenance is minimal.

Cleaning is as simple as wiping it down with a cloth. No specialized tools or products are required.

Accessories and Customization Options

The GG&G GS-1 is primarily designed to provide additional mounting space for optics. It is compatible with any Picatinny-compatible scope mounts, red dot sights, and magnifiers. The extended rail space also allows for the mounting of other accessories, such as weapon lights or laser aiming devices.

It’s highly compatible with accessories from brands like Magpul, Streamlight, and Aimpoint. This makes it a versatile foundation for customizing your AR-15 to meet your specific needs.

Pros and Cons of GG&G GS-1 FIRE System Optical Mounting Rail