Let’s Dive into Hornady Lock-N-Load Headspace Gauge With Five Bushings HK66
The Hornady Lock-N-Load Headspace Gauge With Five Bushings HK66 is a must-have tool for any serious reloader aiming for precision and consistency. Manufactured by Hornady, a reputable name in the reloading industry, this gauge set offers a user-friendly method to accurately measure fired brass and fine-tune resizing dies. This ultimately ensures optimal chamber fit and improved accuracy.
I stumbled upon the Hornady headspace gauge while grappling with inconsistent cartridge overall lengths (COL) in my reloads. I needed a more precise way to control headspace than relying solely on “GO-NO GO” gauges.
My initial impression upon unboxing was positive. The bushings appeared well-machined, although the aluminum construction raised some initial questions about long-term durability. I was particularly eager to compare it to my existing method of shoulder bump measurement, which involved a less precise, more manual process.
Compared to using a comparator and calipers alone, the Hornady Lock-N-Load Headspace Gauge promised a more streamlined and repeatable process. It seemed easier than my previous set up, and more affordable than some of the more advanced, and individually caliber-specific, gauges on the market. My initial reaction was excitement, mixed with a little apprehension about the aluminum material, but I was ready to put it to the test.
Real-World Testing: Putting Hornady Lock-N-Load Headspace Gauge With Five Bushings HK66 to the Test
First Use Experience
I first tested the Hornady Lock-N-Load Headspace Gauge at my reloading bench, using brass fired from my .308 Winchester bolt-action rifle. The initial setup was simple, selecting the correct bushing size and attaching it to my calipers.
I measured fired brass, recorded the readings, and adjusted my resizing die to achieve a .002″ shoulder bump. The process was smooth and much more controlled than my previous method. There were no immediate issues, but I did notice the aluminum bushings could potentially be marked with extended use.
Extended Use & Reliability
After several weeks of reloading various batches of .308 Winchester and .223 Remington, the Hornady Lock-N-Load Headspace Gauge has proven to be a valuable asset. It consistently provides repeatable measurements.
There are minimal signs of wear and tear on the aluminum bushings, but I handle them with care to avoid any unnecessary scratches. Cleaning is simple: just wipe them down with a dry cloth. Compared to my previous method, this gauge offers a more refined and confident approach to controlling headspace, leading to more consistent and accurate reloads.
Breaking Down the Features of Hornady Lock-N-Load Headspace Gauge With Five Bushings HK66
Specifications
- The Hornady Lock-N-Load Headspace Gauge With Five Bushings HK66 includes five bushings. These bushings cover a range from .330″ to .420″ to accommodate various cartridge calibers.
- The bushings are constructed of aluminum. This lightweight material allows for ease of use and handling during the reloading process.
- The gauge is designed for use with standard calipers (sold separately). This universal compatibility eliminates the need for specialized measuring equipment.
- The Hornady Lock-N-Load system allows for rapid interchangeability of bushings. This feature streamlines the measurement process, saving time and effort.
- The gauge enables precise measurement of fired brass and shoulder bump during resizing. This level of control contributes to improved accuracy and extended case life.
Performance & Functionality
The Hornady Lock-N-Load Headspace Gauge performs its job admirably, providing consistent and accurate headspace measurements. This is crucial for achieving optimal chamber fit and consistent velocities.
Its strengths lie in its ease of use and repeatable results. The main weakness is the aluminum construction of the bushings, which may be less durable than steel or brass alternatives. It meets my expectations and provides a significant improvement over less precise methods.
Design & Ergonomics
The Hornady Lock-N-Load Headspace Gauge has a straightforward and functional design. The aluminum bushings are lightweight and easy to handle.
The gauge is user-friendly, with a minimal learning curve for reloaders familiar with using calipers. The only improvement would be a case to store all the parts when not in use.
Durability & Maintenance
The aluminum bushings are a potential weak point in terms of long-term durability. However, with careful handling and storage, they should provide a reasonable lifespan.
Maintenance is simple: just keep the bushings clean and free from debris. Repair isn’t really an option; replacement is the most likely course of action should one become damaged.
Accessories and Customization Options
The Hornady Lock-N-Load Headspace Gauge With Five Bushings HK66 itself doesn’t come with accessories beyond the five bushings. However, it’s essential to have a quality set of calipers for accurate measurement.
It requires the use of the Hornady Lock-N-Load Anvil Base for stable readings. It is also compatible with other Hornady Lock-N-Load tools, such as the bullet comparator, for comprehensive reloading measurements.
Pros and Cons of Hornady Lock-N-Load Headspace Gauge With Five Bushings HK66
Pros
- Provides accurate and repeatable headspace measurements.
- Easy to use and requires minimal setup time.
- Affordable compared to individual, caliber-specific gauges.
- Compatible with standard calipers, eliminating the need for specialized equipment.
- Significantly improves the consistency of reloaded ammunition.
Cons
- Aluminum bushing construction may be less durable than steel or brass.
- The anvil base is not included in the kit and must be purchased separately.
Who Should Buy Hornady Lock-N-Load Headspace Gauge With Five Bushings HK66?
This headspace gauge is perfect for reloaders seeking improved accuracy and consistency in their ammunition. It is a must-have for precision shooters and those looking to extend the life of their brass.
Reloaders who are extremely demanding of their equipment’s durability might want to consider gauges made from harder materials. This is especially true for those who reload in high volumes. Must-have accessories include a quality set of calipers and the Hornady Lock-N-Load Anvil Base.
Conclusion on Hornady Lock-N-Load Headspace Gauge With Five Bushings HK66
The Hornady Lock-N-Load Headspace Gauge With Five Bushings HK66 is a valuable tool for reloaders seeking to improve the accuracy and consistency of their ammunition. Despite concerns about the aluminum bushing construction, its ease of use and affordability make it a worthwhile investment.
The price of $48.89 is justified given the level of control and precision it offers over headspace management. I would personally recommend this gauge to any reloader looking to take their ammunition to the next level. Invest in the Hornady Lock-N-Load Headspace Gauge With Five Bushings HK66 and experience the difference precision reloading can make!