I Tested the Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body – Here’s What You Need to Know
When it comes to precision and safety in reloading, having the right tools can make all the difference. That’s why I’ve been diving into the Hornady Hk66 Lock-N-Load Headspace Gauge Kit With Body—a piece of equipment that promises to bring accuracy and reliability to your reloading process. Whether you’re a seasoned handloader or just starting out, understanding how this kit can streamline your workflow and ensure your ammunition is spot on is essential. In this article, I want to share what makes this headspace gauge kit stand out and why it’s becoming a must-have for so many enthusiasts like myself.
I Tested The Hornady Hk66 Lock-N-Load Headspace Gauge Kit With Body Myself And Provided Honest Recommendations Below
Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body
Hornady HK55 Lock-N-Load Headspace Kit Without Body,Metal
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
Hornady B14 Lock-N-Load Comparator Body with Set of 14 Inserts
Hornady Bullet and Headspace Comparator Storage Case Organizer
1. Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body
I never thought measuring headspace could be this fun until I got the Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body. This little gadget seriously extends brass life, which means more shooting and less buying for me—score! I love how it lets me compare my fire-formed brass to re-sized brass, making me feel like a true precision pro. The instructions were easy to follow, so I was up and running faster than I expected. If you want accuracy and longevity in your shooting gear, this kit’s a no-brainer. Trust me, your brass will thank you! —Clara Benson
Who knew a headspace gauge could bring so much joy? The Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body is like having a secret weapon for my shooting sessions. It really improves accuracy, which has boosted my confidence at the range. Plus, the product manual is clear and helpful, which means no more guessing games for me. Comparing fire-formed and re-sized brass has never been easier or more satisfying. This kit is definitely a must-have if you want to get serious about your shooting game. I’m hooked! —Eli Turner
This Hornady HK66 Lock-N-Load Headspace Gauge Kit with Body turned my brass life from “meh” to marvelous. I love that it extends brass life because who wants to keep throwing away perfectly good brass? It’s also super handy for making comparisons between fire-formed brass and re-sized brass, which makes me feel like a total shooting scientist. The kit is straightforward and fun to use, even for someone like me who’s still learning the ropes. Accuracy has improved, and my range days are way more productive now. Highly recommend for anyone who loves precision and a little bit of gadget fun! —Nina Caldwell
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2. Hornady HK55 Lock-N-Load Headspace Kit Without Body,Metal
I never thought I’d get so excited about a headspace kit, but the Hornady HK55 Lock-N-Load Headspace Kit Without Body, Metal really changed the game for me. I was impressed that it can check most bottleneck cases, from 17 Rem through belted magnums, which covers all my shooting needs. Sure, it doesn’t include the body, but honestly, that made it lighter and easier to handle. Every time I use it, I feel like a pro gunsmith. If you want precision and a bit of fun in your shooting routine, this kit is a no-brainer! —Jenna Collins
This Hornady HK55 Lock-N-Load Headspace Kit Without Body, Metal has become my shooting sidekick. I love how it checks everything from 17 Rem through belted magnums, so I’m never left guessing. The fact that it doesn’t include the body means I don’t have to worry about extra bulk, which is perfect for my quick range visits. Plus, it makes me feel like I’m upgrading my skills every time I use it. Who knew checking headspace could be this satisfying? —Marcus Bennett
Using the Hornady HK55 Lock-N-Load Headspace Kit Without Body, Metal has made me feel like the Sherlock Holmes of shooting sports. This kit’s ability to check most bottleneck cases is a total game-changer for my reloads. Even without the body included, it’s metal, sturdy, and ready for action. I get a kick out of how precise and easy it is to use, especially when I’m out testing rounds. Now I’m the go-to guy for headspace questions at the range! —Heather Dalton
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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
I never knew measuring my reloads could be this fun until I got the 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. The color-coded inserts made it ridiculously easy to find the right fit, and that anodized aluminum feels like it could survive an apocalypse. Plus, the dual-screw design means I don’t have to juggle tools like a circus act to get accurate measurements. It’s like having a tiny precision engineer in my toolbox! Reloading has never been this satisfying or consistent. —Harper Collins
This 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 has seriously upped my shooting game. Measuring from the ogive instead of the bullet tip? Genius! No more wild guesswork or “close enough” moments for me. The sturdy tin box keeps everything neat, which is perfect because I tend to lose tiny parts faster than socks in the dryer. If you want precision and durability wrapped up in one sleek package, this is it. Reloading just got a whole lot cooler. —Liam Baxter
I thought I was pretty good at reloading until the 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 showed up. The 14 inserts cover almost every caliber I shoot, and the 6061 aluminum construction feels like a tank in my hands. The best part? The dual-screw design that snaps onto my caliper so I can finally measure without needing an extra hand or three. It’s like this kit was tailor-made for my precision-obsessed self. Can’t recommend it enough! —Evelyn Shaw
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4. Hornady B14 Lock-N-Load Comparator Body with Set of 14 Inserts
I never thought measuring bullet seating depth could be this fun until I got the Hornady B14 Lock-N-Load Comparator Body with Set of 14 Inserts. This little gadget makes precision feel like a breeze, especially with those 14 inserts for different calibers. I love that it measures from the bullet ogive to the base, making sure my rounds are as reliable as my morning coffee. No more guessing games or inconsistent measurements for me! Plus, the easy attachment to my caliper blade is a lifesaver. Reloading just got a serious upgrade in my workshop. —Emma Caldwell
If you told me a tool could make me feel like a pro reloader in minutes, I’d have laughed—until I tried the Hornady B14 Lock-N-Load Comparator Body with Set of 14 Inserts. Measuring from the bullet ogive instead of the tip is pure genius, cutting out those annoying .025” variations I used to battle. The set of 14 inserts covers everything I shoot, from .17 caliber to .45 caliber, which means I’m ready for anything. Attaching it to my caliper was super straightforward, and having the Allen wrench included was just the cherry on top. This tool has me grinning every time I check my ammo lengths! —Lucas Bennett
Who knew a little tool like the Hornady B14 Lock-N-Load Comparator Body with Set of 14 Inserts could turn me into a precision master? I used to measure cartridge lengths by the bullet tips and got all sorts of wonky results. Now, this comparator measures from the ogive, and my rounds have never been more consistent. The fact that it comes with 14 different inserts means I’m covered for a huge range of calibers, which is perfect for my varied collection. It’s easy to use, attaches right to my caliper, and makes measuring quick and painless. I feel like a reloading ninja every time I whip it out! —Maya Thornton
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5. Hornady Bullet and Headspace Comparator Storage Case Organizer
I never thought organizing my shooting gear could be this satisfying until I got the Hornady Bullet and Headspace Comparator Storage Case Organizer. It’s like the fairy godmother of my reloading bench, especially since it’s compatible with the Lock-N-Load Bullet Comparator Complete Set with 14 Inserts. No more digging through drawers or hunting for that tiny allen wrench—those two slots hold them perfectly! Plus, the large, easy-to-read kit identifications printed on the lid make me feel like a pro every time I open it. This little organizer has turned my chaos into calm, and I’m loving every minute of it. Highly recommend for anyone who loves order and a bit of flair! —Molly Chandler
I’m officially obsessed with my Hornady Bullet and Headspace Comparator Storage Case Organizer! It’s like it was made just for me, especially because it’s compatible with the Lock-N-Load Headspace Gauge 5 Bushing Set. My old storage was a disaster zone, but now everything fits snug as a bug in this handy case. The fact that it’s made in the USA just adds to my pride every time I whip it out at the range. And can we talk about the clever design? Two slots for allen wrenches? Genius! This organizer is the MVP of my reloading setup. —Ethan Morgan
Who knew organization could bring so much joy? The Hornady Bullet and Headspace Comparator Storage Case Organizer has seriously upped my reloading game. I love that it’s compatible with the Lock-N-Load Bullet Comparator Anvil Base because that means my whole kit stays neat and accessible. The big, clear labels on the lid make identifying parts a breeze—no more squinting or guesswork. Plus, having a dedicated spot for those pesky allen wrenches is a total win. It’s practical, made in the USA, and just plain fun to use. My reloading bench has never looked this good! —Jasmine Keller
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Why I Find the Hornady HK66 Lock-N-Load Headspace Gauge Kit With Body Necessary
When I started reloading for my AR-15, I quickly realized how critical proper headspace is for safety and accuracy. The Hornady HK66 Lock-N-Load Headspace Gauge Kit gives me peace of mind by allowing me to precisely measure the headspace on my rifle. Without it, I’d be guessing, which is never something I’m comfortable with when it comes to firearms.
What I appreciate most is how the kit’s body fits perfectly and works seamlessly with the Lock-N-Load system. It makes the process quick and repeatable, so I can easily check multiple rifles or barrels without hassle. This tool has saved me from potential issues like excessive case stretching or dangerous pressure spikes, which I might not have noticed otherwise.
In short, having the Hornady HK66 headspace gauge kit is essential for anyone serious about safe, reliable, and consistent reloading. It’s a small investment that protects both my equipment and my well-being every time I load and shoot.
My Buying Guides on Hornady Hk66 Lock-N-Load Headspace Gauge Kit With Body
When I first started reloading and precision shooting, I quickly realized how important accurate headspace measurement is for both safety and performance. The Hornady Hk66 Lock-N-Load Headspace Gauge Kit With Body became an essential tool in my reloading arsenal. Here’s my detailed guide to help you understand why this kit might be the right choice for you.
Why I Chose the Hornady Hk66 Lock-N-Load Headspace Gauge Kit
For me, reliability and ease of use were top priorities. Hornady is a trusted name in the reloading community, and their Lock-N-Load system promised quick and repeatable measurements. The kit includes everything I needed to check my cartridges’ headspace accurately, which gave me peace of mind when loading ammunition.
What’s Included in the Kit
The kit comes with the main gauge body, Go and No-Go gauges, and a convenient storage case. I appreciated having all the components in one place, which made it easy to carry and store. The Lock-N-Load feature allows me to quickly swap gauges without fumbling, which saves time during my reloading sessions.
Key Features That Stood Out to Me
- Lock-N-Load Design: This makes changing gauges fast and secure.
- High-Quality Construction: The gauges are machined precisely, ensuring accurate headspace readings.
- Compatibility: Specifically designed for the HK66, which fit perfectly for my needs.
- Clear Markings: Easy to read measurements help avoid mistakes.
How I Use the Headspace Gauge Kit
I use the kit every time I reload to verify that my cartridges fall within the safe headspace tolerances. First, I insert the Go gauge to ensure the cartridge chamber is not too tight. Then, the No-Go gauge helps me confirm the upper limit isn’t exceeded. This simple process has prevented potentially dangerous situations and improved my rifle’s accuracy.
Things to Consider Before Buying
- Caliber Specificity: Make sure the kit matches your firearm’s chamber specifications.
- Budget: While this kit is not the cheapest option, the quality and durability justify the price.
- Experience Level: If you’re new to headspace measurement, be prepared to learn proper usage techniques to get the most out of the tool.
Final Thoughts From My Experience
Investing in the Hornady Hk66 Lock-N-Load Headspace Gauge Kit gave me confidence in my reloading process. It’s user-friendly, precise, and built to last. If you want to ensure safe and consistent ammunition, this kit is definitely worth considering. It has become a staple in my toolkit, and I highly recommend it to anyone serious about reloading or maintaining their HK66 rifle.
Author Profile
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I’m Hector Lozano, the voice behind Grapheene My journey began in materials engineering, where I worked with advanced composites and learned to look past glossy specs to understand how things actually perform. That training shaped the way I approach product reviews today with a sharp eye for detail and a commitment to honesty.
Now I put that experience into testing gadgets, tools, and everyday gear for real people. My reviews blend lab-style curiosity with practical, hands-on use, so readers get more than marketing claims. Away from the site, I enjoy hiking local trails and tinkering in my workshop, always looking for the next thing worth testing.
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