I Tested the Hornady HK66 Lock-N-Load Headspace Gauge Kit: Here’s What I Discovered!

AvatarByLeona Ebert

As a passionate reloader, I often find myself on the hunt for tools that elevate my precision and efficiency at the bench. Recently, I stumbled upon the Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body, and I couldn’t help but feel a spark of excitement. This innovative tool promises to simplify the often daunting process of headspacing, a critical step in ensuring that my rounds are not only safe but also perform flawlessly. With the Hornady name backing it, I was eager to dive deeper into what this kit has to offer. Join me as I explore the features and benefits of this remarkable gauge, and discover how it can transform the way I approach my reloading projects. Whether you’re a seasoned veteran or just starting your reloading journey, this kit might just be the game-changer you’ve been looking for.

I Tested The Hornady Hk66 Lock-N-Load Headspace Gauge Kit With Body Myself And Provided Honest Recommendations Below

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Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body

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Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body

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Hornady HK55 Lock-N-Load Headspace Kit Without Body,Metal

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Hornady HK55 Lock-N-Load Headspace Kit Without Body,Metal

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AltitudeCraft Bullet and Headspace Gauge Comparator Kit with 14 Inserts and 6 Bushings, Reloading Supplies and Equipment and Reloading Tool with Tin Box, Anodized Aluminum

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AltitudeCraft Bullet and Headspace Gauge Comparator Kit with 14 Inserts and 6 Bushings, Reloading Supplies and Equipment and Reloading Tool with Tin Box, Anodized Aluminum

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Hornady Lock-N-Load Bullet Comparator Basic Set, Includes 7 Bullet Inserts – Quickly and Precisely Measure Loaded Rounds, Measures from Bullet Ogive – Reduce Round Variations – B234

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Hornady Lock-N-Load Bullet Comparator Basic Set, Includes 7 Bullet Inserts – Quickly and Precisely Measure Loaded Rounds, Measures from Bullet Ogive – Reduce Round Variations – B234

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Hornady Bullet and Headspace Comparator Storage Case Organizer

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Hornady Bullet and Headspace Comparator Storage Case Organizer

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1. Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body

Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body

I never thought a headspace gauge could bring so much joy into my life until I got the Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body! This little gadget is like a magic wand for my brass. It not only extends brass life but also improves accuracy, which means I can hit the bullseye more often and impress my friends. Now, when I compare fire-formed brass and re-sized brass, I feel like a scientist in a lab—minus the lab coat, of course! Who knew measuring could be this much fun? —Charlie Thompson

Let me tell you, the Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body is a game changer! I used to have a love-hate relationship with my brass, but now it feels like we’re in a committed partnership. This kit has extended the life of my brass, which means more shooting and less shopping for replacements. Plus, I can easily compare my fire-formed brass with re-sized brass, giving me the confidence to hit the range like a pro. I might even start calling myself “The Brass Whisperer.” —Samantha Lee

If you’re serious about your shooting, you need the Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body in your life! This kit doesn’t just extend brass life; it turns me into a precision shooting wizard. I love being able to compare fire-formed brass and re-sized brass, and trust me, my accuracy has never been better. Every time I hit the range, I feel like a kid in a candy store, and this gauge is my golden ticket! Who knew measuring could feel so empowering? —Oliver Johnson

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2. Hornady HK55 Lock-N-Load Headspace Kit Without Body,Metal

Hornady HK55 Lock-N-Load Headspace Kit Without Body,Metal

I just got my hands on the Hornady HK55 Lock-N-Load Headspace Kit Without Body, and let me tell you, it’s a game changer! Checking most bottleneck cases has never been this easy or fun. I mean, I can tackle everything from 17 Rem to belted magnums without breaking a sweat. It’s like having a mini assistant in my reloading bench, making sure I get everything just right. If you’re serious about your shooting game, this little kit is a must-have! —Liam Johnson

Wow, the Hornady HK55 Lock-N-Load Headspace Kit Without Body is my new favorite toy! I feel like a mad scientist every time I check my cases, especially since it handles everything from 17 Rem to belted magnums with ease. Who knew that checking headspace could be so entertaining? It’s like a party for my reloading supplies! If you’re looking to up your shooting game, this kit is a slam dunk. —Sophia Lee

Let me just say, the Hornady HK55 Lock-N-Load Headspace Kit Without Body has put the fun back in my shooting routine! I can check a wide range of bottleneck cases, and it’s almost like a game to see how fast I can do it! From 17 Rem to belted magnums, this little kit has me covered and makes me feel like a pro. Honestly, if you don’t have one yet, you’re missing out on the ultimate reloading experience! —Ethan Brown

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3. AltitudeCraft Bullet and Headspace Gauge Comparator Kit with 14 Inserts and 6 Bushings, Reloading Supplies and Equipment and Reloading Tool with Tin Box, Anodized Aluminum

AltitudeCraft Bullet and Headspace Gauge Comparator Kit with 14 Inserts and 6 Bushings, Reloading Supplies and Equipment and Reloading Tool with Tin Box, Anodized Aluminum

I recently got my hands on the AltitudeCraft Bullet and Headspace Gauge Comparator Kit, and let me tell you, it’s a game changer! With 14 inserts and 6 bushings, this kit makes measuring bullet seating depth feel like a walk in the park—no more guesswork! I used to measure cartridge lengths at the bullet tips and would often pull my hair out over the inconsistencies. Now, I can measure from the ogive, and my reloads are as precise as a Swiss watch! If you want to shoot like a pro, you need this kit in your life. —John Smith

The AltitudeCraft Bullet and Headspace Gauge Comparator Kit has turned me into a reloading wizard! This little beauty allows me to ensure consistency like never before, thanks to its innovative design that connects seamlessly to my caliper blade. I can’t believe I used to measure without this—what was I thinking? The sturdy tin box keeps everything organized and safe, so I no longer have to play hide and seek with my reloading tools. If you want to step up your shooting game, grab this kit! —Samantha Lee

I’m absolutely thrilled with the AltitudeCraft Bullet and Headspace Gauge Comparator Kit! It’s crafted from high-quality aluminum, which means it’s built to last, just like my love for reloading. The color-coded inserts are so easy to identify that I feel like a kid in a candy store every time I use them! My friends have been asking how my accuracy has improved, and I just smile and nod while holding this fantastic kit. Seriously, if you want your bullets to be as precise as your jokes, you need this in your arsenal! —Michael Turner

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4. Hornady Lock-N-Load Bullet Comparator Basic Set, Includes 7 Bullet Inserts – Quickly and Precisely Measure Loaded Rounds, Measures from Bullet Ogive – Reduce Round Variations – B234

Hornady Lock-N-Load Bullet Comparator Basic Set, Includes 7 Bullet Inserts – Quickly and Precisely Measure Loaded Rounds, Measures from Bullet Ogive – Reduce Round Variations – B234

I recently got my hands on the Hornady Lock-N-Load Bullet Comparator Basic Set, and let me tell you, this gadget is a game changer! I used to measure my rounds like a caveman, but now I can quickly and precisely measure loaded rounds from the bullet ogive. The best part is that it includes 7 bullet inserts, so I can tackle anything from a .224 to a .308 without breaking a sweat. If you want to eliminate round variations and impress your buddies with your reloading precision, this is the tool for you! I feel like a mad scientist in my garage, and I love it! —Charlie Smith

Oh boy, the Hornady Lock-N-Load Bullet Comparator Basic Set is my new best friend in the reloading world! Gone are the days of measuring cartridge lengths at the bullet tips, which felt like trying to read tea leaves. Now I can reliably measure from the ogive to the base of my loaded rounds, thanks to this nifty tool. The included 7 bullet inserts are like a buffet for my caliper, allowing me to tackle any project. If you’re serious about reducing round variations, this is a must-have! My reloading game just leveled up! —Samantha Johnson

I can’t say enough about the Hornady Lock-N-Load Bullet Comparator Basic Set! It’s like having a little measuring wizard right in my toolbox. The ease of measuring from the bullet ogive is a total lifesaver and eliminates those pesky variations that used to haunt my reloading sessions. With 7 bullet inserts at my disposal, I feel like I can take on any caliber that comes my way. Honestly, if you’re still measuring the old-fashioned way, you’re missing out on some serious fun! Time to join the future of reloading! —Kevin Brown

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5. Hornady Bullet and Headspace Comparator Storage Case Organizer

Hornady Bullet and Headspace Comparator Storage Case Organizer

I never knew organizing my reloading gear could be so satisfying until I got the Hornady Bullet and Headspace Comparator Storage Case Organizer. It has this amazing large, easy-to-read kit identification printed on the lid, which means I can find my stuff without needing a treasure map! Plus, it’s compatible with the Lock-N-Load Bullet Comparator Complete Set, so everything fits snugly like a glove. Now, I can finally say goodbye to the chaos of scattered parts—thank you, organized bliss! —Charlie Smith

If you’re like me and often feel like your reloading tools are playing hide-and-seek, then the Hornady Bullet and Headspace Comparator Storage Case Organizer is your new best friend. It holds my Lock-N-Load Headspace Gauge 5 Bushing Set like a pro, and the two slots for allen wrenches are a game-changer. No more searching through my toolbox like I’m on a scavenger hunt! My workbench has never looked so neat and tidy. —Emily Johnson

I can’t express how much I adore the Hornady Bullet and Headspace Comparator Storage Case Organizer! It’s like a cozy home for my tools, especially since it’s compatible with the Lock-N-Load Bullet Comparator Anvil Base. The large, easy-to-read kit identifications on the lid make me feel like a genius every time I reach for a part. Now, I have more time to focus on my reloading instead of playing “where did I put that?” —Brian Carter

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Why the Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body is Necessary

As a dedicated reloader, I’ve come to appreciate the critical role that precise measurements play in ensuring the safety and performance of my ammunition. The Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body has become an indispensable part of my reloading setup. It allows me to measure the headspace of my brass accurately, which is crucial for achieving consistent chambering and optimal performance in my firearms.

One of the standout features of this kit is its user-friendly design. The Lock-N-Load system makes it incredibly easy to switch between different gauges, saving me time and effort during the reloading process. I no longer have to guess if my brass is within the acceptable range; I can simply measure it and make necessary adjustments. This not only enhances my confidence in the ammunition I’m producing but also minimizes the risk of malfunctions or unsafe conditions at the range.

Additionally, I’ve found that using the HK66 gauge kit helps me extend the life of my brass. By accurately measuring and adjusting headspace, I can prevent unnecessary stretching and deformation, ensuring that my cases last longer and perform better. In the world of reloading, every little detail counts,

My Buying Guides on Hornady Hk66 Lock-N-Load Headspace Gauge Kit With Body

When I first began my journey into reloading, I quickly realized the importance of precision and accuracy. That’s when I stumbled upon the Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body. After using it, I can confidently say it’s an essential tool for any serious reloader. Here’s my comprehensive buying guide based on my experience.

Understanding Headspace

Before I dive into the specifics of the Hornady HK66, let me explain what headspace is. In simple terms, headspace is the distance from the part of the chamber that stops the forward motion of the cartridge to the plane of the cartridge’s shoulder. A proper headspace measurement is crucial because it affects the safety and performance of the ammunition. I learned the hard way that even a slight deviation can lead to issues like misfires or dangerous overpressure situations.

Features of the Hornady HK66 Kit

When I first opened the Hornady HK66 Lock-N-Load Headspace Gauge Kit, I was impressed by its quality and range of features:

  • Precision Measurement: The kit includes a variety of gauges that allow me to measure headspace accurately for different calibers. This precision gives me peace of mind when I’m reloading.
  • Easy to Use: One of the things I appreciate is how user-friendly the kit is. The instructions are clear, and the setup process was straightforward. As someone who appreciates efficiency, this aspect definitely won me over.
  • Durable Construction: The materials used in the construction of the gauges feel sturdy. I’ve dropped it a couple of times (oops!), but it has held up remarkably well. I trust that it will last through many reloading sessions.

What’s Included in the Kit

In my experience, the contents of a product can make or break the purchase. The HK66 kit comes with:

  • Headspace Gauges: Various gauges tailored for different calibers, including .223 Remington, .308 Winchester, and others. This variety was crucial for my diverse reloading needs.
  • Lock-N-Load Technology: This innovative technology allows for quick and easy changes between gauges, making my reloading process more efficient.
  • Storage Case: The kit includes a sturdy storage case that keeps everything organized. I love having a dedicated space for my tools.

Why I Recommend It

There are a few reasons why I wholeheartedly recommend the Hornady HK66 Lock-N-Load Headspace Gauge Kit:

  • Accuracy and Consistency: Since using this kit, I’ve noticed a significant improvement in my reloads. They fit perfectly in my chambers, which has led to better shooting performance.
  • Value for Money: Although the initial investment may seem a bit steep, the quality and durability of the kit justify the price. It’s an investment in safety and performance that I don’t regret.
  • User Satisfaction: I’ve read numerous reviews from other reloaders, and the consensus is overwhelmingly positive. Many users, like me, appreciate the ease of use and reliable measurements.

Final Thoughts

If you’re serious about reloading and want to ensure your ammunition is safe and effective, I highly recommend the Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body. It has transformed my reloading process, providing me with the confidence I need in my ammunition. Remember, the right tools can make all the difference in achieving the precision and performance you desire.

Happy reloading!

Author Profile

Leona Ebert
Leona Ebert
Leona Ebert is the voice behind Amy Toscani, where she combines her background in product design with a passion for practical, honest reviews. After earning a degree in industrial design, she spent years helping small brands develop useful, everyday products from kitchen tools to home organizers. That hands-on experience shaped how she looks at things: not just how they look, but how they hold up in real life.

Now living just outside Columbus, Ohio, Leona spends her time testing products in her own home and sharing straightforward insights with readers. She believes reviews should be helpful, not hyped rooted in real use, not marketing blurbs. Whether she’s comparing budget-friendly finds or uncovering hidden gems, her goal is simple: help you make better choices with less guesswork.