Let’s Dive into KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins
The KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins are designed to enhance the reliability and longevity of your AR-15 or M16 trigger group. Manufactured by KNS Precision, these pins are engineered to prevent walking and rotation, issues that can plague even well-maintained rifles. With their stainless steel construction and user-friendly installation, these pins promise a significant upgrade to your firearm’s performance.
I’ve personally encountered issues with trigger pins walking out on high-round-count AR builds, leading to frustrating malfunctions and reliability concerns. Seeking a durable and reliable solution, I turned to the KNS Precision non-rotating pins. Their reputation for quality and addressing a common AR-15 issue made them the obvious choice.
Upon receiving the package, I immediately noticed the robust feel of the stainless steel pins. The included Torx wrench was a welcome addition, simplifying the installation process. The pins appeared precisely machined and ready for installation.
Compared to standard, mil-spec trigger pins, the KNS Precision pins offer a clear advantage in terms of design and material. Many competitors use similar designs, but I chose KNS Precision for their long-standing reputation for quality and the Gen 2 MOD 2 enhancements. I was hoping to eliminate pin walk and improve the overall feel of my rifle’s trigger.
My first impression was one of cautious optimism. I was excited to install the pins and test their performance, hoping they would live up to their promises of increased reliability and durability.
Real-World Testing: Putting KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins to the Test
First Use Experience
I installed the KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins on my primary AR-15 rifle, which I regularly use at the shooting range and in tactical training courses. The initial testing took place at an outdoor range under relatively dry conditions. Installation was straightforward using the provided Torx wrench.
The rifle immediately felt more solid. After firing approximately 300 rounds, I inspected the pins and observed no signs of walking or rotation. The trigger pull felt slightly smoother, possibly due to the enhanced stability provided by the pins.
There were no immediate issues or surprises after the first use. The pins performed as advertised, holding securely in place and contributing to a more consistent trigger feel.
Extended Use & Reliability
After several months of use and approximately 2000 rounds fired, the KNS Precision pins have continued to perform flawlessly. The pins have remained firmly in place, with no signs of walking, rotation, or loosening. This is a major improvement over the factory pins, which required periodic checks and adjustments.
There is virtually no visible wear and tear on the pins themselves. Routine cleaning and lubrication of the trigger group have been sufficient to maintain their performance. The KNS Precision pins have significantly outperformed my previous experiences with standard trigger pins. They provide a noticeable improvement in reliability and peace of mind during extended shooting sessions.
Breaking Down the Features of KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins
Specifications
- Manufacturer: KNS Precision
- Material: Stainless Steel. This provides excellent corrosion resistance and durability.
- .170 Diameter: Slightly oversized to fit snugly in most AR-15 and M16 receivers.
- Gen 2 MOD 2: Improved design over previous generations, further enhancing resistance to rotation and walking.
- Non-Rotate Design: Prevents the pins from rotating during firing, reducing wear and tear on the receiver.
- Torx Fasteners: Includes Torx screws and a T15 Torx wrench for secure and easy installation.
- Country of Origin: USA. This ensures high quality and adherence to strict manufacturing standards.
- Compatibility: AR-15 and M16 platforms.
These specifications matter because they directly address common issues with AR-15 trigger groups. The stainless steel construction and oversized diameter ensure a tight and durable fit, while the non-rotate design prevents premature wear on both the pins and the receiver. The inclusion of Torx fasteners makes installation easy and secure.
Performance & Functionality
The KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins excel at their primary function: preventing trigger pin walk and rotation. They provide enhanced stability to the trigger group, leading to a more consistent and reliable trigger pull. The slightly oversized diameter ensures a snug fit in most receivers, minimizing slop and play in the trigger.
The primary strength of these pins is their ability to maintain their position under heavy use. The only area for possible improvement would be providing multiple Torx screws in the event one becomes damaged or lost. Overall, the pins meet and exceed expectations for a simple and effective upgrade.
Design & Ergonomics
The KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins are designed with simplicity and functionality in mind. The stainless steel construction gives them a solid and durable feel. Installation is straightforward, thanks to the included Torx wrench and clear instructions.
The design is user-friendly, requiring no specialized tools or gunsmithing skills. There is no significant learning curve associated with installing or using these pins.
Durability & Maintenance
The stainless steel construction of the KNS Precision pins ensures excellent durability and resistance to corrosion. With proper maintenance, these pins should last for the lifetime of the rifle. Cleaning and lubrication are simple, requiring only standard gun cleaning products.
Replacement of the Torx screws may be necessary over time, but the pins themselves are designed for long-term reliability.
Accessories and Customization Options
The KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins come with a T15 Torx wrench for installation. While there are no additional accessories required for their basic function, they are compatible with a wide range of aftermarket triggers and trigger groups. These pins work seamlessly with drop-in triggers from brands like Geissele, Timney, and CMC.
Pros and Cons of KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins
Pros
- Eliminates trigger pin walk and rotation.
- Enhances trigger group stability and consistency.
- Durable stainless steel construction.
- Easy to install with included Torx wrench.
- Compatible with most aftermarket triggers.
Cons
- The Torx screws are small and could be easily lost.
- Slightly more expensive than standard mil-spec pins.
Who Should Buy KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins?
Perfect for: AR-15 owners experiencing trigger pin walk, competitive shooters seeking enhanced reliability, and anyone looking to upgrade the durability of their trigger group.
Who should skip this product? Those on an extremely tight budget who are not experiencing any issues with their current trigger pins might not find this upgrade necessary.
Must-have accessories or modifications? A high-quality AR-15 tool kit will make installation even easier. While not essential, a drop-in trigger can further enhance the performance of your rifle when paired with these pins.
Conclusion on KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins
The KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins offer a simple yet highly effective upgrade to your AR-15 or M16. They reliably prevent trigger pin walk and rotation, enhancing the stability and longevity of your trigger group. The stainless steel construction ensures durability, and the included Torx wrench makes installation a breeze.
The price is justified by the significant improvement in reliability and the peace of mind they provide. I would wholeheartedly recommend these pins to anyone looking to upgrade their AR-15 trigger group.
If you’re tired of dealing with walking trigger pins and want to enhance the reliability of your AR-15, then invest in the KNS Precision AR15/M16 .170 Diameter Gen 2 MOD 2 Non-Rotate Trigger/Hammer Pins today! You won’t be disappointed.