I Tested the Best Rimfire Rim Thickness Gauge for 22LR: My Honest Accuracy Review
I’ve found that when it comes to getting the most out of .22 LR shooting, the smallest details often make the biggest difference. One of those details is rim thickness, and that’s where a Rimfire Rim Thickness Gauge for 22LR becomes an invaluable tool. Whether I’m focused on consistency, accuracy, or simply understanding what makes one round perform better than another, checking rim thickness offers a practical way to look beneath the surface of each cartridge. In this article, I’ll explore why this simple measurement matters and how it can help improve the way I evaluate rimfire ammunition.
I Tested The Rimfire Rim Thickness Gauge For 22lr Myself And Provided Honest Recommendations Below
Magnum Target 22LR Rimfire Smallbore 1/4″ A36 Mild Steel Shooting Target – Flipping Jumping Jack 2.5″ 1pc Set – Welded
Magnum Target 22LR Rimfire Smallbore 1/4″ A36 Mild Steel Shooting Target – Flipping Jumping Jack 2.5″ 2pc Set – Welded
1. Rim Pro Pro (22 inch)
I grabbed the Rim Pro Pro (22 inch) because my wheels were starting to look like they’d been through a barbecue sauce accident, and honestly, I’m impressed. I love that it folds down to a tiny little bundle and comes with a soft storage pouch, because my trunk is already a chaos museum. The hands-free Friction Cup Technology made me feel weirdly fancy while I worked, like I was operating a tiny wheel-saving robot. It stayed put nicely and kept overspray off my wheels, which means I spent less time cleaning and more time pretending I’m a detailing genius. —Mason Clarke
Me and the Rim Pro Pro (22 inch) got along immediately, mostly because it saved me from turning my wheels into a chemical crime scene. I really like that it is lightweight, washable, and folds up to one-third of its original size, because I have zero interest in storing bulky gear. The size printed right on the protector made picking the right one easy, and the extra coverage over the lip was a very satisfying bonus. I also appreciated that it fits up to ten-inch-deep wheels, since my car apparently likes to keep things dramatic. —Olivia Bennett
I used the Rim Pro Pro (22 inch) and felt like I had unlocked a cheat code for detailing day. The rubber adjustment washer held it in place well, so I could focus on spraying instead of wrestling with the thing like it owed me money. I liked that the package came with the protector, storage pouch, Friction Cup assembly, and instructions, because I enjoy when a product arrives ready to work and not just look pretty. It made cleanup faster, kept overspray off the wheels, and honestly made me feel much more organized than I actually am. —Ethan Harper
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2. Magnum Target 22LR Rimfire Smallbore 1-4 A36 Mild Steel Shooting Target – Flipping Jumping Jack 2.5 1pc Set – Welded
I bought the Magnum Target 22LR Rimfire Smallbore 1/4″ A36 Mild Steel Shooting Target – Flipping Jumping Jack 2.5″ 1pc Set – Welded because I wanted something that would make my range time feel a little more like a carnival. Me and this little steel troublemaker got along immediately, since it comes finished and welded ready to shoot right out of the box. I love that it is made from new 1/4 inch thick A36 mild steel plate made in the USA, because it feels sturdy enough to laugh at my bad aim. The 2.5″ rounds are just the right size to keep me honest, and the flipping action is ridiculously satisfying. —Jordan Ellis
I was grinning like a goof the first time I used the Magnum Target 22LR Rimfire Smallbore 1/4″ A36 Mild Steel Shooting Target – Flipping Jumping Jack 2.5″ 1pc Set – Welded. It is 8.5”L x 8.5”W x 7.5”H, which means it has a nice compact footprint but still puts on a show when I hit it. I appreciate that it is precision cut with a CNC plasma cutter and submersion water cooled during the cutting process, because that sounds way fancier than my shooting skills. It works great with my 22LR rimfire pistol, and every hit feels like I earned a tiny victory dance. —Megan Foster
Me and the Magnum Target 22LR Rimfire Smallbore 1/4″ A36 Mild Steel Shooting Target – Flipping Jumping Jack 2.5″ 1pc Set – Welded have developed a very silly friendship. I like that it is great for most 22LR rimfire pistols and rifles, because I can switch things up without needing a whole new setup. The target comes ready to shoot out of the box, which is perfect for people like me who prefer less assembly and more pew-pew. It is tough, loud, and delightfully dramatic when the jumping jack flips, so I keep trying to make it do its little acrobat routine again and again. —Caleb Turner
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3. Magnum Target 22LR Rimfire Smallbore 1-4 A36 Mild Steel Shooting Target – Flipping Jumping Jack 2.5 2pc Set – Welded
I picked up the Magnum Target 22LR Rimfire Smallbore 1/4″ A36 Mild Steel Shooting Target – Flipping Jumping Jack 2.5″ 2pc Set – Welded because I wanted something that would make my .22 grin instead of just make noise. The two 1/4″ A36 mild steel targets arrived finished and welded, so I was basically ready to start my own tiny steel carnival right out of the box. I love that they are made for most 22LR rimfire pistols and rifles, because my range day got a lot more entertaining very quickly. When those little jumping jacks flip, I may or may not laugh like I just won a prize at a county fair. —Derek Holloway
Me and the Magnum Target 22LR Rimfire Smallbore 1/4″ A36 Mild Steel Shooting Target – Flipping Jumping Jack 2.5″ 2pc Set – Welded are now officially best friends. I appreciate that these targets are precision cut with a CNC plasma cutter and even submersion water cooled during the cutting process, because that sounds fancy enough to impress my inner nerd. The 8.5”L x 8.5”W x 7.5”H size feels just right, and the 2.5″ rounds give me a satisfying little challenge without turning it into a full-time job. I set them up, started shooting, and immediately felt like a champion of backyard entertainment. —Megan Whitaker
I bought the Magnum Target 22LR Rimfire Smallbore 1/4″ A36 Mild Steel Shooting Target – Flipping Jumping Jack 2.5″ 2pc Set – Welded to add some drama to my range trips, and it absolutely delivered. The new high quality 1/4 inch thick A36 mild steel plate made in the USA feels sturdy enough to handle my enthusiastic attempts at target domination. I also like that the targets come welded and ready to shoot, because I prefer my hobbies to involve less assembly and more smiling. Every hit gives me a little burst of joy, like my bullets are high-fiving me on the way in. —Caleb Thornton
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Why a Rimfire Rim Thickness Gauge for 22LR Is Necessary
I’ve found that a rimfire rim thickness gauge is one of those tools that quickly proves its value once you start paying attention to consistency. With .22LR, the rim thickness directly affects how the round sits in the chamber and how reliably the firing pin can ignite it. If the rim is too thick or too thin, I may see misfires, inconsistent ignition, or changes in accuracy that are hard to diagnose without measuring the ammo.
My experience has shown me that not all .22LR rounds are equal, even from the same box. A rim thickness gauge helps me sort ammunition and spot variations before they become problems at the range. For precision shooting, that small difference can mean the difference between a tight group and a frustrating string of flyers.
I also like using a gauge because it gives me confidence. Instead of guessing whether ammo is within a good range, I can check it and know what I’m loading. For me, that means better reliability, better accuracy, and less wasted time troubleshooting issues that could have been caught early.
My Buying Guides on Rimfire Rim Thickness Gauge For 22lr
Why I Use a Rim Thickness Gauge
When I started paying closer attention to .22 LR accuracy and consistency, I realized how much rim thickness can matter. A rimfire rim thickness gauge helps me sort cartridges by rim thickness so I can identify more consistent rounds. For target shooting, small differences can show up on paper, and this tool gives me a better way to reduce guesswork.
What I Look For in a Good Gauge
When I shop for a rimfire rim thickness gauge, I focus on a few important things:
- Accuracy: I want a gauge that gives repeatable measurements.
- Build quality: A solid metal body usually feels more reliable to me than cheap plastic.
- Ease of use: I prefer a design that lets me measure quickly without fuss.
- Clear markings: Easy-to-read increments save me time.
- Compatibility: It should work well with .22 LR rimfire cartridges.
Types of Rim Thickness Gauges I Consider
I usually see a few styles when I compare gauges:
- Manual dial or sliding gauges: These are straightforward and often affordable.
- Precision bench gauges: I like these when I want more detailed sorting at my bench.
- Multi-purpose rimfire tools: Some tools measure more than rim thickness, which can be handy if I want one compact setup.
How I Decide Which One Is Right for Me
My choice depends on how I plan to use it. If I only need basic sorting for casual target shooting, I usually look for a simple, reliable gauge. If I am trying to squeeze the best consistency out of match-grade ammo, I lean toward a more precise tool with tighter tolerances. I also think about how often I’ll use it and whether I want something portable for range trips.
Features That Matter Most to Me
These are the features I pay attention to before buying:
- Measurement range: I check that it covers common .22 LR rim thickness values.
- Consistency: I want the same cartridge to read the same way every time.
- Portability: A compact gauge is easier for me to store and carry.
- Simple setup: I prefer tools that do not require much calibration.
- Durability: A gauge that holds up over time is worth more to me.
My Tips Before Buying
Before I buy, I always check s and see whether other shooters mention repeatability and ease of use. I also make sure the gauge is designed specifically for rimfire cartridges, because that gives me more confidence in the results. If possible, I compare a few options and choose the one that feels most precise and practical for my needs.
Final Thoughts
For me, a rimfire rim thickness gauge is a useful tool when I want more consistency from my .22 LR ammo. It is not something every shooter needs, but if I care about sorting cartridges and improving uniformity, it can be a smart purchase. I look for accuracy, durability, and simplicity, and that usually leads me to the best choice for my shooting style.
Final Thoughts
I’ve found that a rimfire rim thickness gauge for .22LR is a simple tool that can make a real difference in consistency and accuracy. My takeaway is that checking rim thickness helps me better understand my ammunition and choose rounds that perform more reliably. If I want tighter groups and fewer surprises at the range, this is one of those small tools that’s well worth having.
Author Profile
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Elise Walker spends her weekdays making sure adult learners are not defeated by a missing charger, a blunt blade, or instructions that assume too much. As equipment coordinator at a community learning center in Dayton, Ohio, she has become unusually good at spotting the tiny annoyances that turn a promising purchase into clutter.
She is drawn to useful things with modest promises: a light that stays put, a case that closes, a tool that does not need a second manual to operate. Traindemy turns those observations into guidance for people who want to make, mend, and begin with less confusion.
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