Let’s Talk About KNS Precision AR15/M16 .154 Diameter Gen JJ Non-Rotate Trigger/Hammer Pins
The KNS Precision AR15/M16 .154 Diameter Gen JJ Non-Rotate Trigger/Hammer Pins are designed to enhance the reliability and longevity of your AR-15 or M16 lower receiver. These pins prevent the hammer and trigger pins from rotating, a common issue that can lead to ovalized pin holes in the receiver. KNS Precision, a well-respected name in the AR-15 parts industry, aims to provide a durable and aesthetically pleasing solution to this potential problem.
As someone who’s spent years customizing and maintaining AR-15 platforms, I’ve seen firsthand the wear and tear that standard trigger pins can inflict. I was seeking a robust, long-term solution to ensure consistent trigger performance and prevent damage to my lower receivers. The promise of enhanced trigger consistency and reduced wear led me to consider the KNS Precision Non-Rotate Trigger/Hammer Pins.
Upon unboxing, I was immediately impressed by the quality of the materials and the precise machining. The pins felt solid and well-made, inspiring confidence in their ability to withstand the rigors of regular use. The finish was clean and consistent, suggesting a high level of attention to detail.
Compared to standard Mil-Spec pins or even some of the anti-walk pin sets I’ve used, the KNS Precision set offered a more substantial and visually appealing design. I chose these over cheaper options because I valued the reputation of KNS Precision and the reported durability of their products. I was hoping for a noticeable improvement in trigger feel and a solution that would last.
My first impression was one of cautious optimism. While the pins looked and felt great, I was eager to see how they performed in real-world conditions. I anticipated a smoother trigger pull and increased peace of mind regarding the long-term health of my lower receiver.
Real-World Testing: Putting KNS Precision AR15/M16 .154 Diameter Gen JJ Non-Rotate Trigger/Hammer Pins to the Test
First Use Experience
I installed the KNS Precision Non-Rotate Trigger/Hammer Pins on my primary AR-15, a rifle I use extensively at the shooting range and in local carbine matches. The initial testing took place at an outdoor range with varying weather conditions, from sunny and dry to slightly damp. The installation process, although slightly more involved than standard pins, was straightforward with the included instructions.
The improved trigger feel was immediately noticeable. There was a reduction in trigger pin movement during dry firing and live fire, which seemed to contribute to a more consistent trigger pull. The pins remained securely in place throughout several hundred rounds fired during the range session.
The only minor issue encountered was the need to ensure proper alignment of the side plates during installation, which required a bit of patience. Otherwise, the first use was highly positive.
Extended Use & Reliability
After several months of regular use, the KNS Precision Non-Rotate Trigger/Hammer Pins have proven to be a reliable and worthwhile upgrade. I estimate I’ve put approximately 2,000 rounds through the rifle since installing them. There are no noticeable signs of wear or tear on the pins themselves or on the lower receiver pin holes.
The pins continue to perform flawlessly, maintaining a consistent trigger feel and preventing any unwanted pin rotation. Cleaning and maintenance are simple, requiring only a quick wipe down with a cloth during regular rifle maintenance. These pins have definitely outperformed standard pins, providing increased peace of mind and improved trigger consistency.
Breaking Down the Features of KNS Precision AR15/M16 .154 Diameter Gen JJ Non-Rotate Trigger/Hammer Pins
Specifications
The KNS Precision AR15/M16 .154 Diameter Gen JJ Non-Rotate Trigger/Hammer Pins are designed to fit standard AR-15 and M16 lower receivers that use .154 diameter pins. These pins are constructed from high-quality, KNS Precision certified .154 stainless steel, ensuring strength and corrosion resistance. The Gen JJ designation indicates an updated design, further refining the non-rotation mechanism.
The use of stainless steel ensures long-term durability and resistance to rust, crucial for maintaining the firearm’s reliability in various environments. The .154 diameter is the standard for most AR-15s, guaranteeing compatibility with a wide range of lower receivers.
Performance & Functionality
The primary function of the KNS Precision Non-Rotate Trigger/Hammer Pins is to prevent the hammer and trigger pins from rotating during firing. This reduces wear on the lower receiver pin holes and helps maintain a consistent trigger pull. The pins perform this function exceptionally well, providing a noticeable improvement in trigger feel and long-term durability.
A significant strength of these pins is their ability to minimize trigger pin movement, resulting in a smoother, more predictable trigger pull. There are no major weaknesses to report, although the installation process can be slightly more involved than standard pins. These pins absolutely meet my expectations, providing a reliable and effective solution to prevent pin rotation and improve trigger consistency.
Design & Ergonomics
The KNS Precision Non-Rotate Trigger/Hammer Pins feature a robust and well-engineered design. The pins are made from high-quality stainless steel, providing excellent strength and corrosion resistance. While the added side plates do add a touch of weight, it’s negligible.
The design is user-friendly, with clear instructions provided for installation. Although a bit more involved than installing standard pins, the process is straightforward and requires only basic tools.
Durability & Maintenance
These pins are designed to last the lifetime of the firearm. The use of high-quality stainless steel ensures excellent durability and resistance to wear and tear.
Maintenance is minimal, requiring only a quick wipe down with a cloth during regular firearm cleaning. No special tools or procedures are needed for maintenance.
Accessories and Customization Options
The KNS Precision AR15/M16 .154 Diameter Gen JJ Non-Rotate Trigger/Hammer Pins come with all the necessary hardware for installation, including the pins, side plates, and screws. While there are no specific customization options directly associated with the pins themselves, they are compatible with a wide range of aftermarket triggers. These pins are a great addition and work flawlessly with various triggers such as those from Geissele, TriggerTech, and others.
Pros and Cons of KNS Precision AR15/M16 .154 Diameter Gen JJ Non-Rotate Trigger/Hammer Pins
Pros
- Prevents trigger and hammer pin rotation, prolonging the life of your lower receiver.
- Enhances trigger consistency by minimizing pin movement.
- Made from high-quality stainless steel for superior durability and corrosion resistance.
- Easy to install with included instructions.
- Visually appealing design adds a touch of customization to your AR-15.
Cons
- Installation is slightly more involved than standard trigger pins.
- The price point is higher than standard or basic anti-walk pins.
Who Should Buy KNS Precision AR15/M16 .154 Diameter Gen JJ Non-Rotate Trigger/Hammer Pins?
The KNS Precision AR15/M16 .154 Diameter Gen JJ Non-Rotate Trigger/Hammer Pins are perfect for AR-15 enthusiasts, competitive shooters, and anyone looking to enhance the reliability and longevity of their rifle. These pins are also ideal for those who prioritize consistent trigger performance. Anyone who wants to maintain the value and integrity of their lower receiver should use this.
If you’re simply looking for the cheapest possible trigger pins and don’t mind potential wear and tear, this product might be overkill. Those who primarily use their AR-15 for occasional recreational shooting may not see the same level of benefit.
A quality trigger is a must-have to maximize the benefits of these pins. Consider pairing these pins with a high-quality aftermarket trigger for the best possible shooting experience.
Conclusion on KNS Precision AR15/M16 .154 Diameter Gen JJ Non-Rotate Trigger/Hammer Pins
The KNS Precision AR15/M16 .154 Diameter Gen JJ Non-Rotate Trigger/Hammer Pins are a worthwhile investment for anyone serious about maintaining the performance and longevity of their AR-15. The improved trigger feel and peace of mind that comes with preventing pin rotation make this upgrade well worth the cost.
While the price is higher than standard pins, the benefits in terms of durability and performance justify the expense. I would highly recommend these pins to anyone looking to upgrade their AR-15 and ensure years of reliable service. Invest in your rifle’s future – get the KNS Precision Non-Rotate Trigger/Hammer Pins today!