AR9 Firing Pin Review

First Thoughts on the AR9 Firing Pin

The AR9 Firing Pin, a seemingly small and unassuming component, plays a critical role in the function and reliability of any AR-9 platform firearm. With a price tag of $12.99, it promises an affordable solution for replacing worn or broken firing pins, or perhaps even upgrading from a mil-spec version. After a decade of working with and around firearms, I know firsthand that the quality of even the smallest parts can drastically affect performance.

I was looking for a replacement firing pin for my personal AR-9 build, something that would offer improved reliability over a standard, possibly overused, firing pin. The goal was simple: ensure consistent and reliable primer ignition. The promise of a stainless steel (SS) firing pin sparked my interest, hoping it would offer better corrosion resistance and potentially a longer lifespan.

Upon receiving the AR9 Firing Pin, my initial impression was decent. The SS finish looked clean and well-machined. Picking it up, it felt like any other firing pin; a small, cylindrical piece of metal. Compared to a few other AR-platform firing pins I had on hand, the AR9 Firing Pin seemed comparable in terms of overall dimensions and finish. I chose this one primarily due to the stainless steel construction and the appealing price point. I was cautiously optimistic, hoping this affordable part would prove its worth on the range.

Real-World Testing: Putting AR9 Firing Pin to the Test

First Use Experience

I tested the AR9 Firing Pin at my local shooting range, replacing the factory firing pin in my AR-9 pistol. The range offered a controlled environment, allowing me to focus on the function and reliability of the pin itself. I tested it with a variety of ammunition, including both brass and steel-cased rounds.

During the first few magazines, the AR9 Firing Pin performed flawlessly. Each round ignited without issue, and the firing pin seemed to be striking the primers with consistent force. After approximately 100 rounds, no immediate issues presented themselves.

Extended Use & Reliability

After several months of consistent use, I’ve put the AR9 Firing Pin through several hundred rounds. It continues to function as intended. I’ve noticed no significant signs of wear and tear, despite regular cleaning and use.

Maintenance involves a simple wipe-down with a lightly oiled cloth after each range session. So far, it has proven to be easy to clean and maintain. Compared to a standard mil-spec firing pin I’ve used in the past, this stainless steel version seems to be holding up better in terms of corrosion resistance.

Breaking Down the Features of AR9 Firing Pin

Specifications

• Color: SS (Stainless Steel): This indicates the material used in the firing pin’s construction. Stainless steel offers excellent corrosion resistance and durability compared to other metals. This is particularly important for firearms components that are exposed to harsh environments and frequent use.
• Compatibility: AR9 Platform: This firing pin is specifically designed for AR-9 rifles and pistols. This ensures proper fit and function within the AR-9 bolt carrier group. Compatibility is paramount for safe and reliable operation.
• Construction: Machined: This likely means that the firing pin was produced using precision machining techniques. This promotes tight tolerances and consistent dimensions, contributing to reliable ignition. Precision is key to ensuring the firing pin consistently strikes the primer with the correct force.

Performance & Functionality

The AR9 Firing Pin performs its primary function, reliably igniting primers, effectively. It has proven to be consistent, and I have experienced no misfires directly attributable to the firing pin. The biggest strength lies in its simplicity and reliable performance, as it does exactly what it is designed to do without any complications.

However, the absence of any enhanced features or coatings means there isn’t any significant performance improvement over a standard firing pin beyond the stainless steel construction. It meets expectations for a basic, reliable firing pin, but does not exceed them.

Design & Ergonomics

The design of the AR9 Firing Pin is straightforward, mirroring the standard dimensions of most AR-platform firing pins. The build quality seems decent, with no visible flaws or imperfections in the SS finish. The weight is negligible, as expected for a small component like this.

There is no real “ergonomics” aspect to consider with a firing pin. It is a purely functional component.

Durability & Maintenance

The stainless steel construction of the AR9 Firing Pin suggests good long-term durability. It is expected to last a considerable amount of time under normal usage conditions. Maintenance involves basic cleaning and light lubrication, which is relatively easy to perform.

Accessories and Customization Options

The AR9 Firing Pin itself does not come with any accessories, nor does it offer any direct customization options. However, it is compatible with any AR-9 bolt carrier group designed to accept a standard AR-platform firing pin. There are no additional accessories or modifications needed for this firing pin.

Pros and Cons of AR9 Firing Pin

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Who Should Buy AR9 Firing Pin?

The AR9 Firing Pin is perfect for AR-9 owners looking for an affordable and reliable replacement firing pin. It’s also a good choice for those who want the added corrosion resistance of stainless steel. This product is best suited for those who need a basic firing pin that performs its job without any frills or added complexities.

Those seeking advanced features, such as enhanced coatings for reduced friction or improved ignition speed, should skip this product and look at higher-end aftermarket options. No must-have accessories or modifications are needed.

Conclusion on AR9 Firing Pin

The AR9 Firing Pin is a simple, affordable, and reliable replacement part. Its stainless steel construction provides a welcome upgrade over standard carbon steel firing pins, offering improved corrosion resistance. At $12.99, the price is certainly justified for what you get.

I would personally recommend the AR9 Firing Pin to anyone needing a basic, dependable replacement for their AR-9. For a straightforward and affordable solution to a vital component, the AR9 Firing Pin delivers. Upgrade your AR-9 today!

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