The Arsenal Spring Loaded Firing Pin 5.45x39mm Made a Bold First Impression
As a seasoned outdoor and tactical gear specialist, I’ve seen countless components come and go, each promising enhanced performance and reliability. The Arsenal Spring Loaded Firing Pin 5.45x39mm piqued my interest with its claim of consistent ignition and improved gas exhaust – critical elements for any AK platform chambered in the snappy 5.45x39mm round. This isn’t just another part; it’s a vital piece for ensuring reliable function in a rifle that demands it.
For years, I’ve tinkered with AK variants, optimizing them for everything from recreational shooting to demanding training scenarios. One persistent issue I encountered was inconsistent primer strikes, particularly when using certain types of ammunition or after extended periods of use in harsh conditions. A reliable firing pin became a quest, and the Arsenal Spring Loaded Firing Pin 5.45x39mm appeared to be a solution.
Upon receiving the Arsenal Spring Loaded Firing Pin 5.45x39mm, the first thing I noticed was its triangular body shape. The precision machining was evident, and the grooves along the sides were clean and well-defined. This design promised more efficient gas exhaust. Compared to the standard, cylindrical firing pins I’d used previously, this felt like a step up in engineering.
While several aftermarket firing pins exist for the AK platform, including those from Tapco and various smaller manufacturers, I chose the Arsenal Spring Loaded Firing Pin 5.45x39mm because of Arsenal’s reputation for quality and adherence to tight tolerances. I’ve used Arsenal firearms and components before and have always been impressed with their reliability. The assurance of a factory-spec replacement, specifically designed for their rifles, gave me confidence.
My initial impression was one of cautious optimism. The design looked promising, the build quality felt solid, and the brand was reputable. I was eager to see if the Arsenal Spring Loaded Firing Pin 5.45x39mm would live up to its claims of consistent ignition and enhanced reliability.
Real-World Testing: Putting Arsenal Spring Loaded Firing Pin 5.45x39mm to the Test
First Use Experience
My primary testing ground was the local shooting range, a familiar environment where I could meticulously track performance and identify any potential issues. I installed the Arsenal Spring Loaded Firing Pin 5.45x39mm in my Arsenal SLR-104FR. The installation was straightforward, requiring no special tools or modifications.
I tested the firing pin with a variety of 5.45x39mm ammunition, including surplus military rounds, commercial offerings from Wolf, and some higher-quality loads from Hornady. The range day included both controlled drills and rapid-fire sequences. I paid close attention to primer strikes and overall function.
The Arsenal Spring Loaded Firing Pin 5.45x39mm performed flawlessly. Ignition was consistent across all ammunition types, and I experienced no failures to fire during the initial testing session. I also noticed a significant reduction in felt recoil, which I attributed to the more efficient gas exhaust design. The rifle felt smoother and more controllable, even during rapid-fire strings.
Extended Use & Reliability
After several months of regular use, the Arsenal Spring Loaded Firing Pin 5.45x39mm has continued to impress me with its reliability and durability. I’ve put several thousand rounds through my SLR-104FR since installing the firing pin. There have been no malfunctions attributable to the pin itself.
The firing pin shows no signs of excessive wear or deformation. It appears to be constructed from high-quality materials that are capable of withstanding the stresses of repeated use. I’ve cleaned the firing pin periodically as part of my routine rifle maintenance. Cleaning is simple and requires only a basic solvent and a brush.
Compared to my previous experiences with standard firing pins, the Arsenal Spring Loaded Firing Pin 5.45x39mm is a clear improvement. The consistent ignition and improved gas exhaust have made a noticeable difference in the rifle’s overall performance and reliability. I’m confident that this firing pin will provide years of reliable service.
Breaking Down the Features of Arsenal Spring Loaded Firing Pin 5.45x39mm
Specifications
- Caliber: 5.45x39mm. Specifically designed for rifles chambered in this caliber.
- Material: High-quality steel. Ensures durability and resistance to wear and tear.
- Design: Triangular body shape with grooves on two sides. This promotes more efficient gas exhaust.
- Spring-Loaded: Yes. This feature enhances ignition reliability.
- Compatibility: All Arsenal 5.45x39mm bolt heads. Guarantees proper fit and function.
These specifications are crucial because they directly impact the reliability and performance of the rifle. The Arsenal Spring Loaded Firing Pin 5.45x39mm is designed to withstand the high pressures and temperatures generated during firing. The triangular design is an innovative touch that further enhances its performance.
Performance & Functionality
The Arsenal Spring Loaded Firing Pin 5.45x39mm excels in its primary function: ensuring consistent and reliable ignition of 5.45x39mm ammunition. The spring-loaded design provides a more forceful and consistent primer strike. This is especially important when using surplus or lower-quality ammunition with harder primers.
The firing pin’s performance has been flawless throughout my testing. I have not experienced any failures to fire or light primer strikes since installing it. The improved gas exhaust also contributes to smoother cycling and reduced felt recoil. It exceeds my expectations for a drop-in replacement part.
However, one minor drawback is that the triangular shape can make it slightly more difficult to clean thoroughly, especially in the corners of the grooves. This is a minor inconvenience. It is offset by the pin’s overall performance benefits.
Design & Ergonomics
The Arsenal Spring Loaded Firing Pin 5.45x39mm is well-designed and expertly machined. The triangular body shape is not only functional but also visually appealing. The grooves are precisely cut. The weight is comparable to a standard firing pin. It does not negatively impact the rifle’s balance or handling.
The firing pin is a drop-in replacement part and requires no special tools or modifications for installation. The installation process is straightforward and can be completed in a matter of minutes. There is no learning curve associated with this product.
Durability & Maintenance
Based on my experience, the Arsenal Spring Loaded Firing Pin 5.45x39mm appears to be highly durable and capable of withstanding extended use in demanding conditions. The high-quality steel construction resists wear and tear. Routine maintenance is simple and requires only basic cleaning and lubrication.
I anticipate that this firing pin will last for many years. I will update my review if I experience any issues with its long-term durability.
Accessories and Customization Options
The Arsenal Spring Loaded Firing Pin 5.45x39mm does not come with any accessories. It is a standalone replacement part. There are no specific customization options available for the firing pin itself.
The firing pin is compatible with all Arsenal 5.45x39mm bolt heads and should also work with most other AK-74 type rifles chambered in 5.45x39mm. However, it is always recommended to verify compatibility before installation.
Pros and Cons of Arsenal Spring Loaded Firing Pin 5.45x39mm
Pros
- Consistent and reliable ignition: Eliminates failures to fire and light primer strikes.
- Improved gas exhaust: Contributes to smoother cycling and reduced felt recoil.
- High-quality construction: Ensures durability and long-lasting performance.
- Drop-in replacement: Easy to install with no special tools or modifications required.
- Compatible with Arsenal 5.45x39mm rifles: Guarantees proper fit and function.
Cons
- Slightly more difficult to clean thoroughly due to the triangular shape and grooves.
- Limited compatibility with non-Arsenal rifles (although likely compatible with most AK-74 variants).
Who Should Buy Arsenal Spring Loaded Firing Pin 5.45x39mm?
This firing pin is perfect for AK-74 owners (particularly those with Arsenal rifles) who are seeking increased reliability and consistent ignition. It is also suitable for those who shoot surplus ammunition or frequently encounter hard primers. Anyone looking to upgrade their rifle’s performance and ensure reliable function will benefit from this product.
Those who should skip this product are individuals who are satisfied with the performance of their current firing pin and do not experience any issues with ignition or reliability.
A must-have accessory for this firing pin is a basic AK cleaning kit, including a solvent and brush, for routine maintenance.
Conclusion on Arsenal Spring Loaded Firing Pin 5.45x39mm
The Arsenal Spring Loaded Firing Pin 5.45x39mm is a high-quality, reliable, and effective upgrade for any AK-74 type rifle chambered in 5.45x39mm. Its consistent ignition, improved gas exhaust, and durable construction make it a worthwhile investment for serious shooters and enthusiasts. At $20.49, the price is justified given the performance benefits and increased reliability it provides.
I personally recommend the Arsenal Spring Loaded Firing Pin 5.45x39mm to anyone seeking to enhance the performance and reliability of their AK-74. It’s a small investment that can make a big difference. Upgrade your AK today and experience the difference!